Home
Search results “Oracle sql invalid relational operator”
Oracle Database11g tutorials 14 : How to CREATE TABLE using sql developer and command prompt
 
08:36
Oracle Database11g tutorials 14 How to Create table using command prompt and Create table using sql developer Blog Link http://bit.ly/1TkY4Oe Time Line 0:25 Introduction of Tables in Database 1:03 What is Create Table (Introduction of create table) 1:30 Syntax of Create Table 2:08 How to create table using Command Prompt 4:55 How to create table using SQL Developer Links for Oracle Database tutorials 4: database connectivity using SQL developer and command prompt http://youtu.be/wSqoXRlXDUU You can have indepth knowledge about SQL create table here http://www.rebellionrider.com/sql-create-table.html Tool used in this tutorial is command prompt. This tutorial series is part of SQL expert exam certification training. if you are preparing for SQL certification you can use my tutorials. This SQL Tutorial is a part of free training. Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=j7eYO7 Contacts E-Mail [email protected] Twitter https://twitter.com/rebellionrider Instagram http://instagram.com/rebellionrider Facebook. https://www.facebook.com/imthebhardwaj Linkedin. http://in.linkedin.com/in/mannbhardwaj/ Thanks for linking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com Today in this oracle database tutorial we will see How to CREATE A TABLE. if we have to define a table in layman language then we can say that Tables are just a collection of Rows and Columns but In RDBMS tables are database objects which help in organizing data into ROWS and COLUMNS. We can also say that SQL tables are kind of data structure which are used by database for efficient storage of data. To create a table in our database we use SQL CREATE TABLE command. SQL CREATE TABLE is a type of DATA DEFINITION LANGUAGE also known as DDL. To Create a table in your schema you will require CREATE TABLE system privilege. In our future videos we will see what are system and object privileges and how to grant them to a user. Today for this video we will be using Sample schema HR which already has all the necessary privileges. Ohk Let's see the syntax. CREATE TABLE table name ( column name1 Data-Type(size), column name2 Data-Type(size), ..... ); CREATE TABLE is an oracle reserved word or say an Oracle key word whereas There are 3 different ways of creating a table in Oracle database. Creating a table using Command Line Interface (CLI) in Oracle database For demonstrating how to create table in oracle database using CLI, I'll be using Command prompt. Thats how we create table using command prompt. you can check your table structure by DESCRIBE command for that just write DESC and your table name. Like this Another way of creating a table is by using Graphic user interface (GUI) in Oracle database To demonstrate how to create table using GUI we will use SQL developer. Lets open our SQL developer I am connected to HR schema if you do not know how to create a connection to database using SQL developer please watch my oracle database tutorial 4 that explains database connectivity using SQL developer and command prompt. Link for this video is in the description below. So lets create a table. Creating a table using SQL developer is very easy we do not have to fire any query here. Let's start First of all right click on your connection in which you want to create a table and choose schema browser. This will open a separate schema browser pane or you can expend your connection by clicking this + sign and then right click on table and choose New Table. However I prefer working with schema browser so let's skip to schema browser pane here from the first drop-down list you can choose connection name and in the second drop down list you can choose what database objects you want to work with we want to create a table thus I'll choose table and then click this arrow here and choose option for new table Ok we have created a table wizard first of all give a unique name to your table and add some column as well. For this, click the green plus button. Now we already have a column so give it some name. Also choose a datatype from the list and specify any size you can check this not null column if in case you want to make this a mandatory column you can also specify default value and constraint If you want to make this column a primary key you can click here In my future video i'll show you what are these constraints and different ways of applying them on a column in a table. for this video we will concentrate on create table only so when you are done with all your columns click ok Thats your table You can double click on your table here and can see its structure. Thats it
Views: 191707 Manish Sharma
SQL TUTORIAL -  CARTESIAN PRODUCT - CROSS & INVALID JOIN
 
04:06
SQL TUTORIAL, ON CARTESIAN PRODUCT, HOW TO USE CROSS JOIN AND INVALID JOIN.
Views: 1045 OCP Technology
7 DATABASE OBJECTS in oracle
 
17:01
Views, synonyms, indexes, sequences
Views: 2454 NewTechnology
SQL Tip #8: Explicit SQL Join (with Outer Join)
 
06:47
An explicit join makes use the JOIN keyword. This example builds on a previous example of an implicit join. Also part of this example is an OUTER JOIN and use of the ISNULL function.
Views: 244 ITCorpsTV
inroduction to sql - Restricting and Sorting Data
 
02:23
Course Description – sql1 COURSE DESCRIPTION: The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course List the capabilities of SQL SELECT statements Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands Limit the rows retrieved by a query Sort the rows retrieved by a query WHO SHOULD ATTEND?   COURSE OUTLINE: In this lesson, you should have learned howtheOracleserverusesconstraints to prevent invalid data entry into tables. You also learned how to implement the constraints in DDL statements.   Writing Basic SQL SELECT Statements Restricting and Sorting Data Single-Row Functions Displaying Data from Multiple Tables Aggregating Data Using Group Functions Subqueries Producing Readable Output with iSQL*Plus Manipulating Data Creating and Managing Tables Including Constraints
Views: 750 EasyShiksha TV
Database - Complex Queries - Aggregation and Lookup Tables
 
09:53
Demonstrates using lookup tables, category and code management, and use of aggregation to do complex aggregation queries using GROUP BY SQL operator.
Numerical Datatypes - English
 
08:51
Numerical datatypes *define datatypes and numerical datatypes *int *float *byte *short *long *double *range of each numerical datatypes *declaration and initialization of numerical datatypes *valid and invalid declaration
Natural Join (Introduction to Oracle SQL)
 
03:21
Find out what a natural join is and when you should/shouldn't use it. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 2776 Database Star
Lecture - 33 Case Study ORACLE and Microsoft Access
 
57:52
Lecture Series on Database Management System by Dr. S. Srinath, IIIT Bangalore. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 27532 nptelhrd
Lecture - 13 Constraints and Triggers
 
57:30
Lecture Series on Database Management System by Dr.S.Srinath, IIIT Bangalore. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 49684 nptelhrd
Dirty Read in Database
 
02:10
Dirty Read in Database What is "Dirty Read" in Database ? Interview Question And Answer ? What is "Dirty Read" in Database ? Dirty Read occurs when a transaction reads data from a row that has been modified by another transaction,but has not yet commited. "Read from database" "Modify the data in database" We come across the situation wherein one transaction can change a value, and a second transaction can read this value before the original change has been committed or rolled back. This is known as a dirty read scenario because there is always the possibility that the first transaction may rollback the change, resulting in the second transaction having read an invalid value. Database Dirty Read A Job Portal http://www.InterviewDot.com http://www.InterviewDot.com http://www.InterviewDot.com One Click Dream Job - http://www.interviewdot.com/upload-resume/uploadresume.htm Are you looking for a new Job ? InterviewDot.com - A Job Portal http://www.InterviewDot.com http://www.InterviewDot.com http://www.InterviewDot.com One Click Dream Job - http://www.interviewdot.com/upload-resume/uploadresume.htm Database Dirty Read Dirty Read in Database
Views: 225 Interview DOT
SQL: Cross Join/ Cartesian Join
 
05:27
In this tutorial you'll learn how to use cross join... and also how to set timing variable on and setting page & line size..
Views: 11068 radhikaravikumar
SQL Constraints - NOT NULL , UNIQUE , PRIMARY KEY , FOREIGN KEY , CHECK , INDEX , default
 
10:17
SQL is a standard Structured query language for storing, manipulating and retrieving data in databases. NOT NULL , UNIQUE , PRIMARY KEY , FOREIGN KEY , CHECK , INDEX , default 1) NOT NULL - Ensures that a column cannot have a NULL value 2) UNIQUE - Ensures that all values in a column are different 3) PRIMARY KEY - A combination of a NOT NULL and UNIQUE. Uniquely identifies each row in a table 4) FOREIGN KEY - Uniquely identifies a row/record in another table. The table containing the foreign key is called the child table, and the table containing the candidate key is called the referenced or parent table. prevents invalid data and destroy links between tables. 5) CHECK - Ensures that all values in a column satisfies a specific condition 6) DEFAULT - Sets a default value for a column when no value is specified 7) INDEX - Used to create and retrieve data from the database very quickly.
Views: 58 R K
SQL Operators
 
18:20
SQL Operators logical AND, OR & NOT, how to use Operators logical AND, OR & NOT in SQL Server and example query in SQL Server 2014 Management Studio . See also the tutorial SQL Server Delete https://www.youtube.com/edit?o=U&video_id=hhAeepvwMOI See also the tutorial SQL Server Like https://www.youtube.com/edit?o=U&video_id=HbqHMoIc7Yw See also the tutorial SQL Server Update https://www.youtube.com/edit?o=U&video_id=PxKvSuW1RMU See also the tutorial SQL Server Joins Types http://bit.ly/1RmYDrI SQL Select Statement https://youtu.be/k_TlG98K3gI Fans Page Facebook https://www.facebook.com/LearnsSQLServer/ Follow us at twitter https://twitter.com/ichwan_monta
Views: 822 Learn MySQL
introduction to sql - Producing Readable Output with iSQL*Plus
 
02:28
Course Description – sql1 COURSE DESCRIPTION: The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course List the capabilities of SQL SELECT statements Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands Limit the rows retrieved by a query Sort the rows retrieved by a query WHO SHOULD ATTEND?   COURSE OUTLINE: In this lesson, you should have learned howtheOracleserverusesconstraints to prevent invalid data entry into tables. You also learned how to implement the constraints in DDL statements.   Writing Basic SQL SELECT Statements Restricting and Sorting Data Single-Row Functions Displaying Data from Multiple Tables Aggregating Data Using Group Functions Subqueries Producing Readable Output with iSQL*Plus Manipulating Data Creating and Managing Tables Including Constraints
Views: 442 EasyShiksha TV
Null: Databases for Developers #10
 
07:42
The null value represents missing or unknown information. But using it brings complications to your SQL. In this video Chris discusses how to work with null to ensure you get the correct results. Further reading: Oracle Database SQL Reference on Nulls: http://docs.oracle.com/database/122/SQLRF/Nulls.htm#SQLRF30037 Null related functions: http://docs.oracle.com/database/122/SQLRF/Single-Row-Functions.htm#SQLRF51187 Is null condition: http://docs.oracle.com/database/122/SQLRF/Null-Conditions.htm#SQLRF52152 Need help with SQL? Ask us over on AskTOM: https://asktom.oracle.com Twitter: https://twitter.com/ChrisRSaxon Daily SQL Twitter tips: https://twitter.com/SQLDaily All Things SQL blog: https://blogs.oracle.com/sql/ ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 3727 The Magic of SQL
Database Testing in Software Testing | SQL Tutorial for Beginners
 
52:33
Learn database testing concepts, database testing basics and how to perform database testing manually with this database testing tutorial with examples in SQL Server , by Software and Testing Training channel. Sample DB Test Plan : http://inderpsingh.blogspot.com/2010/05/sample-database-test-plan.html First Normal Form : https://youtu.be/m67fCU-Dmhg Second Normal Form : https://youtu.be/3vOAKZwyC6M Third Normal Form : https://youtu.be/WB0ONKK_y68 Database migration testing / ETL testing : https://youtu.be/eQG4W4Zr8eo Testing Tutorials complete : https://www.youtube.com/playlist?list=PLc3SzDYhhiGWuMK03uYO-UENAx0s2woWM Test Automation : https://www.youtube.com/playlist?list=PLc3SzDYhhiGXVcy8EcrTSfwsC-v8EUZvg Website: http://inderpsingh.blogspot.com/ Messages: https://plus.google.com/+InderPSingh Twitter: https://twitter.com/inder_p_singh * useful for data testing, database testing for beginners, manual database testing
introduction to sql - Aggregating Data Using Group Functions
 
02:18
Course Description – sql1 COURSE DESCRIPTION: The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course List the capabilities of SQL SELECT statements Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands Limit the rows retrieved by a query Sort the rows retrieved by a query WHO SHOULD ATTEND?   COURSE OUTLINE: In this lesson, you should have learned howtheOracleserverusesconstraints to prevent invalid data entry into tables. You also learned how to implement the constraints in DDL statements.   Writing Basic SQL SELECT Statements Restricting and Sorting Data Single-Row Functions Displaying Data from Multiple Tables Aggregating Data Using Group Functions Subqueries Producing Readable Output with iSQL*Plus Manipulating Data Creating and Managing Tables Including Constraints
Views: 164 EasyShiksha TV
SQL Tutorial - 12: Inserting Data Into Tables
 
10:10
In this tutorial we'll learn to insert data into tables using the INSERT INTO statement.
Views: 200558 The Bad Tutorials
introduction to sql - Manipulating Data
 
04:04
Course Description – sql1 COURSE DESCRIPTION: The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course List the capabilities of SQL SELECT statements Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands Limit the rows retrieved by a query Sort the rows retrieved by a query WHO SHOULD ATTEND?   COURSE OUTLINE: In this lesson, you should have learned howtheOracleserverusesconstraints to prevent invalid data entry into tables. You also learned how to implement the constraints in DDL statements.   Writing Basic SQL SELECT Statements Restricting and Sorting Data Single-Row Functions Displaying Data from Multiple Tables Aggregating Data Using Group Functions Subqueries Producing Readable Output with iSQL*Plus Manipulating Data Creating and Managing Tables Including Constraints
Views: 167 EasyShiksha TV
jQuery datatables get data from database table
 
21:04
Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/08/jquery-datatables-get-data-from.html In this video we will discuss how to use database data with jQuery datatables plugin. There are many ways to get data into DataTables. If the data is small you can retrieve all the data at once and the processing (i.e paging, searching, ordering) is done on the client-side. On the other hand if the database data is large, server-side processing can be enabled. With server-side processing enabled, all paging, searching, ordering actions that DataTables performs are handed off to the server. In this video we will discuss retrieving all the data at once. The datatables plugin performs all the processing (i.e paging, searching, ordering etc) on the client-side. We want to retrieve data from the following database table tblEmployee. The database data should then be displayed using jQuery datatables plugin
Views: 165646 kudvenkat
Beginners Tuts - Cartesian Product or Cross Join operation in MySQL(By Tech Adda)
 
07:55
Beginners Tuts - Cartesian Product or Cross Join operation in MySQL(By Tech Adda) This Video is very helpful for those who are beginners in MySQL. This video will clear your basic concept of MySQL. In this video of 07:54 Minutes ,you will learn in very simplest and easiest way how to perform Cartesian Product or Cross Join Operation in MySQL . Our website domain and YouTube channel have been changed. So ,Kindly visit our new website for latest programming tuts- website url: https://www.programmingtutorialforbeginners.com
Views: 62 tech adda
Oracle Administration 38= Shutdown a Database   Enterprise Manager
 
07:16
CREATE TABLE command in sql/oracle,INSERT command in sql/oracle UPDATE,ALTER PASSWORD command in sql, GRANT command, REVOKE command i, CREATE SYNONYM command in sql/oracle, DELETE command in sql/oracle, ALTER TABLE command in sql/oracle, DROP TABLE command in sql/oracle, CREATE INDEX command in sql/oracle, ALTER INDEX command in sql/oracle, DROP INDEX command in sql/oracle, CREATE VIEW command in sql/oracle, DROP VIEW command in sql/oracle USING SQL COMMAND Types of SQL Commands The following sections discuss the basic categories of commands used in SQL to perform various functions. These functions include building database objects, manipulating objects, populating database tables with data, updating existing data in tables, deleting data, performing database queries, controlling database access, and overall database administration. The main categories are DDL (Data Definition Language) DML (Data Manipulation Language) DQL (Data Query Language) DCL (Data Control Language) Data administration commands Transactional control commands Defining Database Structures Data Definition Language, DDL, is the part of SQL that allows a database user to create and restructure database objects, such as the creation or the deletion of a table. Some of the most fundamental DDL commands discussed during following hours include the following: CREATE TABLE ALTER TABLE DROP TABLE CREATE INDEX ALTER INDEX DROP INDEX CREATE VIEW DROP VIEW Manipulating Data Data Manipulation Language, DML, is the part of SQL used to manipulate data within objects of a relational database. There are three basic DML commands: INSERT UPDATE DELETE Selecting Data Though comprised of only one command, Data Query Language (DQL) is the most concentrated focus of SQL for modern relational database users. The base command is as follows: SELECT This command, accompanied by many options and clauses, is used to compose queries against a relational database. Queries, from simple to complex, from vague to specific, can be easily created. The SELECT command is discussed in exhilarating detail during Hours 7 through 16. A query is an inquiry to the database for information. A query is usually issued to the database through an application interface or via a command line prompt. Data Control Language Data control commands in SQL allow you to control access to data within the database. These DCL commands are normally used to create objects related to user access and also control the distribution of privileges among users. Some data control commands are as follows: ALTER PASSWORD GRANT REVOKE CREATE SYNONYM You will find that these commands are often grouped with other commands and may appear in a number of different lessons throughout this book. Data Administration Commands Data administration commands allow the user to perform audits and perform analyses on operations within the database. They can also be used to help analyze system performance. Two general data administration commands are as follows: START AUDIT STOP AUDIT Do not get data administration confused with database administration. Database administration is the overall administration of a database, which envelops the use of all levels of commands. Database administration is much more specific to each SQL implementation than are those core commands of the SQL language. Transactional Control Commands In addition to the previously introduced categories of commands, there are commands that allow the user to manage database transactions. COMMIT Saves database transactions ROLLBACK Undoes database transactions SAVEPOINT Creates points within groups of transactions in which to ROLLBACK SET TRANSACTION Places a name on a transaction Transactional commands are discussed extensively during Hour 6, "Managing Database Transactions."
Alter database table columns without dropping table   Part 67
 
04:06
In this video, we will discuss, altering a database table column without having the need to drop the table. Let's understand this with an example. Text version of the video http://csharp-video-tutorials.blogspot.com/2013/08/part-67-alter-database-table-columns.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-67-alter-database-table-columns.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists We will be using table tblEmployee for this demo. Use the sql script below, to create and populate this table with some sample data. Create table tblEmployee ( ID int primary key identity, Name nvarchar(50), Gender nvarchar(50), Salary nvarchar(50) ) Insert into tblEmployee values('Sara Nani','Female','4500') Insert into tblEmployee values('James Histo','Male','5300') Insert into tblEmployee values('Mary Jane','Female','6200') Insert into tblEmployee values('Paul Sensit','Male','4200') Insert into tblEmployee values('Mike Jen','Male','5500') The requirement is to group the salaries by gender. To achieve this we would write a sql query using GROUP BY as shown below. Select Gender, Sum(Salary) as Total from tblEmployee Group by Gender When you execute this query, we will get an error - Operand data type nvarchar is invalid for sum operator. This is because, when we created tblEmployee table, the "Salary" column was created using nvarchar datatype. SQL server Sum() aggregate function can only be applied on numeric columns. So, let's try to modify "Salary" column to use int datatype. Let's do it using the designer. 1. Right click on "tblEmployee" table in "Object Explorer" window, and select "Design" 2. Change the datatype from nvarchar(50) to int 3. Save the table At this point, you will get an error message - Saving changes is not permitted. The changes you have made require the following tables to be dropped and re-created. You have either made changes to a table that can't be re-created or enabled the option Prevent saving changes that require the table to be re-created. So, the obvious next question is, how to alter the database table definition without the need to drop, re-create and again populate the table with data? There are 2 options Option 1: Use a sql query to alter the column as shown below. Alter table tblEmployee Alter column Salary int Option 2: Disable "Prevent saving changes that require table re-creation" option in sql server 2008 1. Open Microsoft SQL Server Management Studio 2008 2. Click Tools, select Options 3. Expand Designers, and select "Table and Database Designers" 4. On the right hand side window, uncheck, Prevent saving changes that require table re-creation 5. Click OK
Views: 97192 kudvenkat
Getting Started with T-SQL Queries using SQL Server Management Studio
 
08:57
This sql query tutorial introduces SQL Server queries using Transact-SQL (T-SQL). It covers the SELECT statement, which includes concepts of: WHERE, ORDER BY, GROUP BY, aggregations, aggregate functions, and joins. In addition, it provides tips for working with queries SQL Server Management Studio. For more information, see: http://learningsqlserver.wordpress.com
Views: 83657 learningsqlserver
Skyvia Data Integration
 
13:32
Overview video of Skyvia Data Integration main features, including the creation of data import, export, synchronization and replication packages. 1:11 - Data Import 8:26 - Data Sync 10:01 - Data Export 11:12 - Data Replication Read more here: https://skyvia.com/
Views: 9012 Skyvia
Databases and SQL - an introduction
 
09:57
CAPTIONS AVAILABLE. This is the first module (edited to fit under 10 minutes) out of 12 from a complete SQL course at http://www.konagora.com. All the other modules come with an interactive SQL window for exercises (see http://www.youtube.com/watch?v=EUB113i_mzA), and the first 5 modules (including this one), about 1h30 of course in all, are free - no registration required. The remainder of the course is very affordable.
Views: 47161 roughsealtd
introduction to sql-Writing Basic SQL SELECT Statements
 
03:03
Course Description – sql1 COURSE DESCRIPTION: The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course List the capabilities of SQL SELECT statements Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands Limit the rows retrieved by a query Sort the rows retrieved by a query WHO SHOULD ATTEND?   COURSE OUTLINE: In this lesson, you should have learned howtheOracleserverusesconstraints to prevent invalid data entry into tables. You also learned how to implement the constraints in DDL statements.   Writing Basic SQL SELECT Statements Restricting and Sorting Data Single-Row Functions Displaying Data from Multiple Tables Aggregating Data Using Group Functions Subqueries Producing Readable Output with iSQL*Plus Manipulating Data Creating and Managing Tables Including Constraints
Views: 220 EasyShiksha TV
introduction to sql - Displaying Data from Multiple Tables
 
03:13
Course Description – sql1 COURSE DESCRIPTION: The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course List the capabilities of SQL SELECT statements Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands Limit the rows retrieved by a query Sort the rows retrieved by a query WHO SHOULD ATTEND?   COURSE OUTLINE: In this lesson, you should have learned howtheOracleserverusesconstraints to prevent invalid data entry into tables. You also learned how to implement the constraints in DDL statements.   Writing Basic SQL SELECT Statements Restricting and Sorting Data Single-Row Functions Displaying Data from Multiple Tables Aggregating Data Using Group Functions Subqueries Producing Readable Output with iSQL*Plus Manipulating Data Creating and Managing Tables Including Constraints
Views: 689 EasyShiksha TV
Minus Exploit (SQL Injection)
 
00:31
sdddsdds
Views: 137 thes0lar
introduction to sql - Subqueries
 
01:37
Course Description – sql1 COURSE DESCRIPTION: The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course List the capabilities of SQL SELECT statements Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands Limit the rows retrieved by a query Sort the rows retrieved by a query WHO SHOULD ATTEND?   COURSE OUTLINE: In this lesson, you should have learned howtheOracleserverusesconstraints to prevent invalid data entry into tables. You also learned how to implement the constraints in DDL statements.   Writing Basic SQL SELECT Statements Restricting and Sorting Data Single-Row Functions Displaying Data from Multiple Tables Aggregating Data Using Group Functions Subqueries Producing Readable Output with iSQL*Plus Manipulating Data Creating and Managing Tables Including Constraints
Views: 194 EasyShiksha TV
introduction to sql - Creating and Managing Tables
 
02:47
Course Description – sql1 COURSE DESCRIPTION: The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course List the capabilities of SQL SELECT statements Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands Limit the rows retrieved by a query Sort the rows retrieved by a query WHO SHOULD ATTEND?   COURSE OUTLINE: In this lesson, you should have learned howtheOracleserverusesconstraints to prevent invalid data entry into tables. You also learned how to implement the constraints in DDL statements.   Writing Basic SQL SELECT Statements Restricting and Sorting Data Single-Row Functions Displaying Data from Multiple Tables Aggregating Data Using Group Functions Subqueries Producing Readable Output with iSQL*Plus Manipulating Data Creating and Managing Tables Including Constraints
Views: 131 EasyShiksha TV
introduction to sql - Single-Row Functions
 
04:49
Course Description – sql1 COURSE DESCRIPTION: The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course List the capabilities of SQL SELECT statements Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands Limit the rows retrieved by a query Sort the rows retrieved by a query WHO SHOULD ATTEND?   COURSE OUTLINE: In this lesson, you should have learned howtheOracleserverusesconstraints to prevent invalid data entry into tables. You also learned how to implement the constraints in DDL statements.   Writing Basic SQL SELECT Statements Restricting and Sorting Data Single-Row Functions Displaying Data from Multiple Tables Aggregating Data Using Group Functions Subqueries Producing Readable Output with iSQL*Plus Manipulating Data Creating and Managing Tables Including Constraints
Views: 571 EasyShiksha TV
C# - Insert ,Update ,Delete
 
23:26
See How To Perform Insert,Update,Delete Operation In SQL Using C# Winforms
Views: 546186 Programming At Kstark
Lecture - 32 Case Study : MYSQL
 
57:55
Lecture Series on Database Management System by Dr. S. Srinath, IIIT Bangalore. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 28267 nptelhrd
Cartesian Product
 
02:53
Views: 17 Geeky Abhijeet
Baron Schwartz: MySQL, SQL, NoSQL, and Open Source in 2014 and Beyond
 
01:25:28
Google Tech Talk February 13, 2014 (more info below) Presented by Baron Schwartz (Co-Founder & CEO of VividCortex) ABSTRACT Predictions are hard to get right, especially when they involve the future. Rather than predict the future, I'll explain how I view the relational and NoSQL database worlds today, especially the MySQL product and community, but including open-source and proprietary data management technologies about which I know enough to get in trouble. I'll explain how my self-image as a practitioner and contributor has changed, especially as I've moved from consulting (where I tell people what they should do) into being a company founder (where I sometimes wish someone would tell me what to do). As for the future, I'll express my preferences for specific outcomes, and try to be careful what I wish for.
Views: 12720 GoogleTechTalks
Introduction to sql- Basics
 
01:57
Course Description – sql1 COURSE DESCRIPTION: The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course List the capabilities of SQL SELECT statements Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands Limit the rows retrieved by a query Sort the rows retrieved by a query WHO SHOULD ATTEND?   COURSE OUTLINE: In this lesson, you should have learned howtheOracleserverusesconstraints to prevent invalid data entry into tables. You also learned how to implement the constraints in DDL statements.   Writing Basic SQL SELECT Statements Restricting and Sorting Data Single-Row Functions Displaying Data from Multiple Tables Aggregating Data Using Group Functions Subqueries Producing Readable Output with iSQL*Plus Manipulating Data Creating and Managing Tables Including Constraints
Views: 74 EasyShiksha TV
Industrialize Your Data Platform with GCP + OSS (Cloud Next '19)
 
46:18
The life sciences field has rapidly become data rich, but longs to be data driven. At Bayer Crop Science, it's vital that our company can easily identify, access and utilize the enterprise data sets necessary to enable our vision of "science for a better life". In this session we present a real-life approach to building an enterprise ready data asset to serve hybrid workloads, both analytical and transactional, powering enterprise applications and data scientists alike within the Crop Science R&D pipeline. We present a case study that pairs principled design using concepts from Google's Resource Oriented Design guidelines with an array of Google Cloud Platform technologies like Kubernetes and Cloud Spanner to build a platform which has served 3B+ API requests to date in production. We also detail how our approach helps our consumers minimize data time-to-use by presenting humane, domain-centric APIs to our internal enterprise consumers. Build with Google Cloud → https://bit.ly/2KaULOo Watch more: Next '19 Application Development Sessions here → https://bit.ly/Next19AppDev Next ‘19 All Sessions playlist → https://bit.ly/Next19AllSessions Subscribe to the GCP Channel → https://bit.ly/GCloudPlatform Speaker(s): Jason Clark Session ID: DEV218 product:Cloud Datastore,Stackdriver,Kubernetes Engine;
PowerBuilder - The Basics: Defining a DataWindow Object
 
12:58
How to create your first DataWindow Object. A DataWindow object is an object you use to retrieve, present, and manipulate data from a relational database or other data source (such as an Excel worksheet or Web Service). DataWindow objects have knowledge about the data they are retrieving. They can automatically track user and scripted data modifications and create the necessary INSERT/UPDATE/DELETE statements (or their corresponding Stored Procedure and/or Web Service calls). You can specify display formats, presentation styles, validation rules and other data properties so that users can make the most meaningful use of the data.
Views: 28406 SAPPowerBuilder
RailsConf 2017: Reporting on Rails - ActiveRecord and ROLAP Working Together by Tony Drake
 
33:37
RailsConf 2017: Reporting on Rails - ActiveRecord and ROLAP Working Together by Tony Drake It'll happen eventually. Someone will come down with a feature request for your app to "create dashboards and reporting on our data". So how do you go about doing it? What parts of your database should you start thinking about differently? What is "reporting" anyway? Is ActiveRecord enough to pull this off? Let's go on a journey through the world of Relational Online Analytical Processing (ROLAP) and see how this can apply to Rails. We'll also look at database considerations and finish with looking at a light DSL that works with ActiveRecord to help make your data dance.
Views: 1095 Confreaks
Database security
 
12:57
Database security concerns the use of a broad range of information security controls to protect databases against compromises of their confidentiality, integrity and availability. It involves various types or categories of controls, such as technical, procedural/administrative and physical. Database security is a specialist topic within the broader realms of computer security, information security and risk management. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 3583 Audiopedia
Entity-Relationship Diagram in StarUML
 
04:56
Datamodellering med entitets-relationsdiagram i StarUML
Views: 71000 Andreas Larsson
22 - DBMS - I
 
55:01
Lecture Series on Management Information System by Prof. Biswajit Mahanty, Department of Industrial Engineering & Management,IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 16935 nptelhrd
Visual Basic Database SEARCH/Add/Delete/Save
 
02:58
How to create a searchable database in visual basic. Access File Link: http://www.filedropper.com/addressbook
Views: 273782 THeChirpiees
Pass DataTable as a Parameter Part 1
 
09:22
Pass DataTable as a Parameter Part 1
Views: 327 IT ProjectKraft
23 - DBMS - II
 
52:11
Lecture Series on Management Information System by Prof. Biswajit Mahanty, Department of Industrial Engineering & Management,IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 7856 nptelhrd
Are Keywords and Reserved words same ?
 
03:16
Difference between reserved words and keywords in java. Definition of keywords: Keywords are the reserved words that have predefined meaning in Java Definition of Reserved words: Reserved word is the words that cannot be used as object or variable name in Java.
Views: 377 J2 Knowledge
Google I/O 2010 - Data migration in App Engine
 
44:26
Google I/O 2010 - Data migration in App Engine App Engine 201 Matthew Blain Learn about the App Engine bulk loader and see an example of migrating data from an external data source into the app engine datastore--and back out. Do you have data stored in a traditional, relational DB which you'd like to upload to App Engine? This session will teach you how. For all I/O 2010 sessions, please go to http://code.google.com/events/io/2010/sessions.html
Views: 7935 Google Developers
oracle plsql | oracle plsql training | oracle sql and pl sql
 
01:16
oracle plsql is an Oracle Corporation's procedural extension for SQL and the Oracle relational database. we offer best Oracle SQL course with advanced syllubus For More Information You Can Contact Us @: Mail id: [email protected] phone: + 91 8121 020 111 Oracle plsql Course Content • Introduction to the PL/SQL • Understanding the benefits & structure of PL/SQL • Examining PL/SQL Blocks • Generating output messages in PL/SQL • Declaring the PL/SQL Variables • Identify valid & invalid identifiers • Declare & initialize variables • List & describe various data types • Identify the benefits of using the %TYPE attribute • Declare, use, & print bind variables • Writing the Executable Statements List Lexical Units in a PL/SQL Block • Use SQL Functions in PL/SQL • Use the Data Type Conversion • Use the Nested Blocks as Statements • Reference an Identifier Value in a Nested Block • Qualify an Identifier with a Label • Use the Operators in PL/SQL • Using Sequences in PL/SQL Expressions • Using the SQL Statements within a PL/SQL Block • Identify & use the SQL Statements in PL/SQL • Retrieve Data in PL/SQL with the SELECT statement • Avoid Errors by the Using Naming Conventions When Using Retrieval & DML Statements • Manipulate Data in the Server Using PL/SQL The SQL Cursor concept • Use the SQL Cursor Attributes to Obtain Feedback on DML • Save & Discard Transactions • Writing the Control Structures • Control PL/SQL Flow of Execution • Conditional processing Using IF & CASE Statements • Handle Nulls to Avoid Common Mistakes • Build Boolean Conditions with Logical Operators • Use Iterative Control with the Looping Statements • Working with Composite Data Types • Learn the Composite Data Types of PL/SQL Records & Tables • Use PL/SQL Records to Hold Multiple Values of Different Type • Inserting & Updating with PL/SQL Records • Use INDEX BY Tables to Hold the Multiple Values of the Same Data Type • Using Explicit Cursors • Define Cursors • Explain the Explicit Cursor Operations • Controlling Explicit Cursors • Use Explicit Cursors to Process Rows • Cursors & Records • Cursor FOR Loops Using Sub queries • Explicit Cursor Attributes • The %NOTFOUND & %ROWCOUNT Attributes • Handling Exceptions • Define the Exception • Handling Exceptions with PL/SQL • Predefined Exceptions • Trapping Predefined & the Non-predefined Oracle Server Errors • Functions that Return Information on Encountered Exceptions • Trapping User-Defined Exceptions • Propagate Exceptions • Basic RAISE Statement • Creating Stored Procedures & Functions • Overview of Stored Procedures & Functions • Differentiate between anonymous blocks & subprograms • Show the CREATE OR REPLACE PROCEDURE | FUNCTION • Understand the Header Area of a Stored Procedure & Function • Create Simple Procedures &
Views: 122 Oracle Trainings