This set of MySQL Multiple Choice Questions & Answers (MCQs) focuses on “The group by & having Clause”. 1. What is the meaning of “GROUP BY” clause in Mysql? a) Group data by column values b) Group data by row values c) Group data by column and row values d) None of the mentioned 2. … Read more
This set of MySQL Multiple Choice Questions & Answers (MCQs) focuses on “The WHERE Clause”. 1. What is the meaning of the “WHERE” clause in Mysql? a) Filtering out unwanted rows from result set b) Filtering out unwanted columns from result set c) Filtering out unwanted rows and columns from result set d) None of … Read more
This set of MySQL Multiple Choice Questions & Answers (MCQs) focuses on “The from Clauses – 2”. 1. What is the use of “VIEW” in Mysql? a) To hide columns from the users b) To hide the complexity of the database c) To simplify complexity of database design d) All of the mentioned 2. Is … Read more
This set of MySQL Multiple Choice Questions & Answers (MCQs) focuses on “The from Clauses – 1”. 1. How can we define the clause “FROM” in Mysql? a) It defines the tables used by a query b) It defines the linking of tables in Mysql c) It defines the tables used by a query & … Read more
This set of MySQL Multiple Choice Questions & Answers (MCQs) focuses on “The select Clauses – 2”. 1. Which among the following can also be included with “SELECT” clause while writing query in Mysql? a) Literals b) Expressions c) User defined functions d) All of the mentioned 2. Is there any error in executing the … Read more
This set of MySQL Multiple Choice Questions & Answers (MCQs) focuses on “The select Clauses – 1”. 1. What is the meaning of “SELECT” clause in Mysql? a) Show me all Columns and rows b) Show me all columns c) Show me all rows d) None of the mentioned 2. Which of the following clause … Read more
This set of MySQL Database Multiple Choice Questions & Answers (MCQs) focuses on “Comment Syntax”. 1. Which of these is not a comment specifying construct? a) # b) /* */ c) — d) !# 2. The MySQL double dashed comment style is the same as the SQL standard. a) True b) False 3. What sets … Read more
This set of MySQL Database Multiple Choice Questions & Answers (MCQs) focuses on “Compound Statement Syntax”. 1. The statement that constructs a branching flow-control construct is _____________ a) BEGIN…END b) CASE c) ITERATE d) LEAVE 2. Which statement terminates the execution of a function? a) BEGIN…END b) RETURN c) ITERATE d) LOOP 3. Association between … Read more
This set of MySQL Database Multiple Choice Questions & Answers (MCQs) focuses on “SQL Statement Syntax (Non-Compound Statements)”. 1. Which statement upgrades the database directory name encoding? a) ALTER DATABASE b) ALTER SERVER c) ALTER EVENT d) ALTER FUNCTION 2. The statement that alters an existing event to have the given definition is _____________ a) … Read more
This set of MySQL Database Multiple Choice Questions & Answers (MCQs) focuses on “User-Defined Variables”. 1. User defined variables are session specific. a) True b) False 2. Hexadecimal values assigned to user variables are treated as _____________ a) strings b) non binary strings c) binary strings d) integers 3. What is the type of Audit_log_events … Read more
