MySQL MCQs with answers Page - 6

Dear candidates you will find MCQ questions of MySQL here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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📊 MySQL
Q. Without LOCAL, LOAD DATA is
  • (A) arbitrary
  • (B) less efficient
  • (C) more efficient
  • (D) same speed
💬 Discuss
✅ Correct Answer: (C) more efficient
📊 MySQL
Q. Which of the following is more efficient?
LOAD DATA, INSERT
  • (A) INSERT
  • (B) indeterminate
  • (C) same
  • (D) LOAD DATA
💬 Discuss
✅ Correct Answer: (D) LOAD DATA
📊 MySQL
Q. The function used to convert a string to an int is
  • (A) INET_ITOS()
  • (B) INET_STOI()
  • (C) INET_ATON()
  • (D) INET_NTOA()
💬 Discuss
✅ Correct Answer: (C) INET_ATON()
📊 MySQL
Q. The function used to convert an int to string is
  • (A) INET_STOI()
  • (B) INET_ATON()
  • (C) INET_NTOA()
  • (D) INET_ITOS()
💬 Discuss
✅ Correct Answer: (C) INET_NTOA()
📊 MySQL
Q. What is used to perform analysis of key values by the server?
  • (A) PERFORM ANALYSIS
  • (B) PERFORM TABLE ANALYSIS
  • (C) ANALYZE KEYS
  • (D) ANALYZE TABLE
💬 Discuss
✅ Correct Answer: (D) ANALYZE TABLE
📊 MySQL
Q. Which statement is used to check how MySQL would execute a SELECT query?
  • (A) EXPLAIN
  • (B) TELL
  • (C) SHOW
  • (D) DISPLAY
💬 Discuss
✅ Correct Answer: (A) EXPLAIN
📊 MySQL
Q. The tool for copying databases is
  • (A) mysqlhotcopy
  • (B) mysql
  • (C) mysqlisamchk
  • (D) mysqlcheck
💬 Discuss
✅ Correct Answer: (A) mysqlhotcopy
📊 MySQL
Q. The place where the server stores its databases and status files is the data directory.
  • (A) False
  • (B) True
  • (C) ----
  • (D) ----
💬 Discuss
✅ Correct Answer: (B) True
📊 MySQL
Q. How many of these are for use with only MyISAM tables?
mysql, mysqladmin, mysqldump, mysqlisamchk
  • (A) 4
  • (B) 3
  • (C) 2
  • (D) 1
💬 Discuss
✅ Correct Answer: (D) 1
📊 MySQL
Q. The hub of a MySQL installation is
  • (A) mysqld
  • (B) mysqlc
  • (C) mysqlb
  • (D) mysqla
💬 Discuss
✅ Correct Answer: (A) mysqld

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