72.
It is possible to drop multiple tables in the same statement.

73.
The use of table level locks is always useful in MyISAM tables.

74.
What is InnoDB in the following MySQL code?
CREATE TABLE student (
		name CHAR(30),
		student_id INT,
		PRIMARY KEY (student_id)
	) ENGINE = InnoDB;

75.
The higher priority is . . . . . . . .
writes, reads

76.
What does 'abc' || 'xyz', when PIPES_AS_CONCAT is enabled, result in?

77.
The join where all possible row combinations are produced is called . . . . . . . .

78.
Input handling cannot be customized with MySQL.

79.
The NUL ('\0') is same as the SQL NULL value.

80.
What is the precision of BIGINT?