SQL Quiz

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SQL Quiz

An MCQ Quiz for SQL Interviewers

1 / 30

Single-line comments in SQL are

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To allow duplicate values in the union, use _______.

3 / 30

Every SELECT statement with the union have

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Aliases can be created by

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_______ is used to give a table a temporary name.

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The MS SQL uses the ______ keyword to perform an auto-increment feature.

7 / 30

A view can be created by

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SQL injection is a code injection technique

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Which numeric data type has storage of 4 bytes?

10 / 30

Date Time "year" allows

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Which of the following has a maximum length of 255 bytes?

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In which of the following data type can we list 64 values?

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Enum data type has only ______ value from a list of possible values.

14 / 30

What is the LONG BLOG data type?

15 / 30

The default size of the BIT data type is ______.

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Aggregate is used to return

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AVG(), COUNT(), FIRST(), MIN(), SUM() are all __________ function.

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Which of the following date function return the current date & time?

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Which of the following is not a type of data in SQL?

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Which company first developed SQL language?

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In which year did SQL become the standard American national standard Institute (ANSI)?

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Which of the following is not a subclass of SQL?

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SQL is a type of _______ language.

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Which of the following is the incorrect SQL type?

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What is the default value of the ORDER BY keyword?

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The following command is used for SELECT * FROM customer

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DROP INDEX command is used to

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SQL keywords are case sensitive

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Actions in SQL are done by

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What is the full form of SQL?

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