MySQL mcq questions and answers | MySQL MCQs Page-9 section-4

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12

81.
For failure, mysql_query() returns . . . . . . . .

A. 0

B. 1

C. -1

D. a non-zero

Answer & Solution Discuss in Board Save for Later

82.
What is the synonym for last_insert_id session variable?

A. insert_id

B. identity

C. sql_auto_is_null

D. sql_big_selects

Answer & Solution Discuss in Board Save for Later

83.
Which classes does spatial data types in MySQL correspond to?

A. OpenGSS

B. OpenGIS

C. ClosedGSS

D. ClosedGIS

Answer & Solution Discuss in Board Save for Later

84.
Which operator is used to return value from JSON columns after evaluating the path and unquoting the result?

A. ->

B. ->>

C. <<

D. >>

Answer & Solution Discuss in Board Save for Later

85.
What is the maximum collations a character set can have?

A. 0

B. 1

C. 2

D. more than 1

Answer & Solution Discuss in Board Save for Later

86.
All queries can be cached.

A. True

B. False

Answer & Solution Discuss in Board Save for Later

87.
Which statement upgrades the database directory name encoding?

A. ALTER DATABASE

B. ALTER SERVER

C. ALTER EVENT

D. ALTER FUNCTION

Answer & Solution Discuss in Board Save for Later

88.
Which Statement is used to insert the values in the table?

A. INSERT INTO

B. Insert

C. INSERT

D. None of the mentioned

Answer & Solution Discuss in Board Save for Later

89.
What will be the output of the following MySQL statement "false OR Null"?

A. True

B. Null

C. False

D. None of the mentioned

Answer & Solution Discuss in Board Save for Later

90.
On Unix, linking uses dynamic libraries by default.

A. True

B. False

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10

MySQL mcq questions and answers | MySQL MCQs

81. For failure, mysql_query() returns . . . . . . . .

Answer & Solution

82. What is the synonym for last_insert_id session variable?

Answer & Solution

83. Which classes does spatial data types in MySQL correspond to?

Answer & Solution

84. Which operator is used to return value from JSON columns after evaluating the path and unquoting the result?

Answer & Solution

85. What is the maximum collations a character set can have?

Answer & Solution

86. All queries can be cached.

Answer & Solution

87. Which statement upgrades the database directory name encoding?

Answer & Solution

88. Which Statement is used to insert the values in the table?

Answer & Solution

89. What will be the output of the following MySQL statement "false OR Null"?

Answer & Solution

90. On Unix, linking uses dynamic libraries by default.

Answer & Solution

Read More Section(MySQL Miscellaneous)

81.
For failure, mysql_query() returns . . . . . . . .

82.
What is the synonym for last_insert_id session variable?

83.
Which classes does spatial data types in MySQL correspond to?

84.
Which operator is used to return value from JSON columns after evaluating the path and unquoting the result?

85.
What is the maximum collations a character set can have?

86.
All queries can be cached.

87.
Which statement upgrades the database directory name encoding?

88.
Which Statement is used to insert the values in the table?

89.
What will be the output of the following MySQL statement "false OR Null"?

90.
On Unix, linking uses dynamic libraries by default.