MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

DATABASE MANAGEMENT SYSTEM

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

Using which language can a user request information from a database?

A	Compiler
B	Query
C	Structural
D	Relational

Explanation:

Detailed explanation-1: -Query languages are used to make queries in a database, and Microsoft Structured Query Language (SQL) is the standard.

Detailed explanation-2: -A query in a database is a request for information from a database management system (DBMS), which is the software program that maintains data. Users can make a query to retrieve data or change information in a database, such as adding or removing data.

Detailed explanation-3: -Query languages, often known as DQLs or Data Query Languages, are computer languages that are used to make various queries in information systems and databases. The Structured Query Language (SQL) is a well-known example. DQL statements are used to query the data contained in schema objects.

There is 1 question to complete.