Vidyalelo
MySQL · all questions

MySQL
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

1,185

Questions

29/60

Page

Pick an option on a question to see the right answer and solution.

A BIT value in a result set is displayed as a binary string.

Select an option to see the answer and solution.

Case sensitivity in SQL statements does not vary for different operating systems of the machine on which the server is running.

Select an option to see the answer and solution.

The PHP interpreter switches mode continuously.

Select an option to see the answer and solution.

Functions are called and pointers to structures are used while using DBI API.

Select an option to see the answer and solution.

Converting a client/server application to embedded server is difficult.

Select an option to see the answer and solution.

What is the meaning of "ORDER BY" clause in Mysql?

Select an option to see the answer and solution.

MySQL uses security based on ACL which stands for . . . . . . . .

Select an option to see the answer and solution.

Which of the following does not support a materialized view?

Select an option to see the answer and solution.

What is the maximum number of indexes on MyISAM table?

Select an option to see the answer and solution.

What exports table definitions and contents?

Select an option to see the answer and solution.

Which is the stored program associated with a schedule?

Select an option to see the answer and solution.

It is possible to drop multiple tables in the same statement.

Select an option to see the answer and solution.

The use of table level locks is always useful in MyISAM tables.

Select an option to see the answer and solution.

What is InnoDB in the following MySQL code?
CREATE TABLE student (
		name CHAR(30),
		student_id INT,
		PRIMARY KEY (student_id)
	) ENGINE = InnoDB;

Select an option to see the answer and solution.

The higher priority is . . . . . . . .
writes, reads

Select an option to see the answer and solution.

What does 'abc' || 'xyz', when PIPES_AS_CONCAT is enabled, result in?

Select an option to see the answer and solution.

The join where all possible row combinations are produced is called . . . . . . . .

Select an option to see the answer and solution.

Input handling cannot be customized with MySQL.

Select an option to see the answer and solution.

The NUL ('\0') is same as the SQL NULL value.

Select an option to see the answer and solution.

What is the precision of BIGINT?

Select an option to see the answer and solution.