DATABASE TECHNOLOGY

SQL Concepts Test

This Test will cover complete SQL Concepts DDL Command, DML Command, TCL Command, DCL Command.

Q. CREATE command is _________ .
Q. Which of the following is the correct syntax of UPDATE Command?

Q. _________ command removes all records from a table and also destroy the table's structure.
Q. Which command is used to change datatype of any column or to modify its size?
Q. Which of the following statement is not correct?
Q. Which command will allow create Table permission to a user?
Q. SQL query and modification commands comes under ________ .

Q. Which SQL commands reads data from a table?
Q) Subquery of an SQL SELECT statement is enclosed in:
Q. The result of a SQL statement is an ________?

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