Sql Query : General Knowledge Questions & Answers
Question : A SQL query will not work if there are no indexes on the relations - Is it true ?
A.
NO
B.
YES
Correct Answer is : Option A.
- Which function is used to divides one numeric expression by another and get the remainder ?
- What is the full form of DDL ?
- A database language used for defining the whole database structure and schema is called :
- The virtual table that its created by data from the result of an SQL 'Select' statement is called _________
- Which statement in SQL allows us to change the definition of a table is?