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Q. Which clause is used to remove a foreign key constraint?
This question asks about removing a special rule called a foreign key constraint in a MySQL database.
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Q. Which statement is used to check the status of the event scheduler at runtime?
Q. There cannot be more than one column per table with the AUTO_INCREMENT attribute.
Q. What is the work of INSERT command?
Q. The variable that returns code from operations that return true or false is . . . . . . . .
Q. Which of the following is the correct order of precedence (high to low)?
Q. The maximum non zero value for FLOAT is . . . . . . . .
Q. The Audit_log_events system variable is of type . . . . . . . .
Q. What is xyz in the following MySQL statement? CREATE VIEW xyz AS SELECT a, b FROM t;
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