SQL Objective Questions and Answers

SQL Objective Questions and Answers

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SQL Objective Questions and Answers Pdf Free Download : Here learn sql quiz questions and answers related to Structured Query Language and test online of objective questions and free download pdf.

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1) Which of the following SQL query is correct for selecting the name of staffs from 'staffinfo' table where salary is 10,000 or 25,000?

2) Select the right statement to insert values to the student table.

3) ............. joins two or more tables based on a specified column value not equaling a specified column value in another table.

4) In SQL, which command is used to change a table's storage characteristics?

5) 'AS' clause is used in SQL for

6) Count function in SQL returns the number of

7) Which of the following is a valid SQL type?

8) NULL is

9) When was the first version of Microsoft SQL Server released ?

10) Which of the following companies originally worked together to create and market the first version of SQL Server?