MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SQL

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which of the following is not a type of SQL statement?

A	Data Manipulation Language (DML)
B	Data Definition Language (DDL)
C	Data Control Language (DCL)
D	Data Communication Language (DCL)

Explanation:

Detailed explanation-1: -3. Which of the following is not a type of SQL statement? Explanation: Data Communication Language (DCL) is not a type of SQL statement. Explanation: The CREATE TABLE statement is used to create a table in a database.

Detailed explanation-2: -Data manipulation language (DML), data definition language (DDL), data control language (DCL) are types of SQL statement because these languages are used in SQL.

Detailed explanation-3: -DDL stands for Data Definition Language, which defines the structure or schema of the database. DML, or the Data Manipulation Language, helps us deal with managing and manipulating data in the database. DCL, or the Data Control Language, helps us deal with controls, rights, and permission in the database system.

Detailed explanation-4: -Answer: Data Communication Language (DCL) is not a type of SQL statement.

Detailed explanation-5: -The correct answer to the question “ is not a category of SQL command” is option (b). SCL. Other categories of SQL commands are TCL, DCL, DDL, etc. but not SCL.

There is 1 question to complete.