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ORDER BY `video_id` desc Structured Query Language (SQL) 12th Standard
Computer Science Which commands provide definitions for creating table structure, deleting relations, and modifying relation schemas. DDL DML DCL DQL Which command lets to change the structure of the table? SELECT ORDER BY MODIFY ALTER The clause used to sort data in a database SORT BY ORDER BY GROUP BY SELECT Which of the following language was designed for managing and accessing data in RDBMS? DBMS DDL DML SQL The specific related information about every record in the table is maintained by language relation tuple field Differentiate Unique and Primary Key constraint Write the difference between table constraint and column constraint? What is the difference between SQL and MYSQL? What is SQL? What is RDBMS? What is the use of WAMP? Define TCL. Write the syntax of creating table in database. Write any three DDL commands. Write the use of Savepoint command with an example. List the data types used in SQL. What are the components of SQL? Write the commands in each. Write a SQL statement to create a table for employee having any five fields and create a table constraint for the employee table.
12th Standard Computer Science - Structured Query Language (SQL) Model Question Paper
Oct-31 , 2019
Structured Query Language (SQL) Model Question Paper
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