MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SQL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the commands that maintain and query a database
A
DCL
B
DDL
C
DML
D
SQL
Explanation: 

Detailed explanation-1: -DML is an abbreviation for Data Manipulation Language. Data Manipulation Language or DML represents a collection of programming languages explicitly used to make changes in the database, such as: CRUD operations to create, read, update, and delete data. Using the INSERT, SELECT, UPDATE and Delete commands.

Detailed explanation-2: -DML(Data Manipulation Language): The SQL commands that deals with the manipulation of data present in the database belong to DML or Data Manipulation Language and this includes most of the SQL statements.

Detailed explanation-3: -DML commands include SELECT, INSERT, UPDATE, and DELETE.

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