81. What are PHP variables preceded by?
82. When the security context enables carefully written stored programs to be set up that provide controlled access to tables for users, it is called . . . . . . . .
83. INT3 maps to MySQL type . . . . . . . .
84. Which "text type" has the maximum number of bytes?
85. What does 'name' represent in the following SQL code snippet?
CREATE TABLE student
(
name CHAR(30),
roll_num INT,
address CHAR(30),
phone CHAR(12)
);
CREATE TABLE student
(
name CHAR(30),
roll_num INT,
address CHAR(30),
phone CHAR(12)
);
86. Which of these is used during MySQL setup?
87. Which clause is used to display information that matches a given pattern?
88. Find the error in the following SQL statement?
SELECT *;
SELECT *;
89. Is duplicate entry of other attributes are allowed in SQL?
90. What is defined to execute when the table is modified only?
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- MySQL Miscellaneous - Section 12