SQL Interview Questions

The correct answer is INSERT (*)

The correct answer is IF NOT EXISTS CREATE DATABASE `STUDENTS`;

The correct answer is it is a primary key that consists of more than one field that uniquely identifies a record

A. ADD

B. CREATE

C. NEW

D. INSERT (*)

Correct Answer is : INSERT (*)

A. DROP

B. REMOVE

C. DELETE

D. CUT

Correct Answer is : DROP

A. CREATE DATABASE students

B. CREATE DATABASE students;

C. create database if not exists students

D. IF NOT EXISTS CREATE DATABASE `STUDENTS`;

Correct Answer is : IF NOT EXISTS CREATE DATABASE `STUDENTS`;

A. its is a key that is defined as the primary key in another table

B. it is a key that uniquely identifies a record in a database

C. its is an optional key and allows null values

D. it is a primary key that consists of more than one field that uniquely identifies a record

Correct Answer is : it is a primary key that consists of more than one field that uniquely identifies a record

SQL interview questions