MCQs
Total Questions : 10
Answer: Option B. -> WHERE
Answer: Option A. -> HAVING
Answer: Option A. -> ALTER
Answer: Option A. -> DML/DDL
Answer: Option A. -> Determine the efficient way to execute a query
Query optimizer is used to find the efficient way to execute a query in Mysql.
Answer: Option B. -> Foreign Key
Foreign Key is only the Key which can link two tables.
Answer: Option D. -> All of the mentioned
Answer: Option D. -> All of the mentioned
Data Manipulation language contains all tags which are used for manipulating the existing structure in Mysql.
Answer: Option B. -> No
Primary key are used to uniquely define attributed stored in the table.