MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

SQL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The language used application programs to request data from the DBMS is referred to as ____
A
DDL
B
DML
C
Query Language
D
All of the mentioned
Explanation: 

Detailed explanation-1: -A data manipulation language (DML) is a computer programming language used for adding (inserting), deleting, and modifying (updating) data in a database.

Detailed explanation-2: -The most prominent data manipulation language today is Structured Query Language, or SQL. End users and information systems specialists can use SQL as an interactive query language to access data from databases, and SQL commands can be embedded in application programs written in conventional programming languages.

Detailed explanation-3: -A DML (data manipulation language) refers to a computer programming language that allows you to add (insert), delete (delete), and alter (update) data in a database. A DML is typically a sublanguage of a larger database language like SQL, with the DML containing some of the language’s operators.

Detailed explanation-4: -Java, Python, and C++ are among the common languages used to create apps.

Detailed explanation-5: -RDBMSes store data in the form of tables, with most commercial relational database management systems using Structured Query Language (SQL) to access the database.

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