MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

DATABASE MANAGEMENT SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The language for expressing data mining and update requirements is
A
Data manipulation language
B
Data definition language
C
Data update language
D
Database language
Explanation: 

Detailed explanation-1: -SQL is the ISO/ANSI standard for a relational database language. SQL is both a data definition and a data manipulation language.

Detailed explanation-2: -Data manipulation is the process of extracting information and applying logic to it to generate a completely different set of data. In other words, data is modified when manipulated and stored in the same location.

Detailed explanation-3: -DML is a domain-specific language used in programming and designed for managing data and structures of databases. 3. DML commands include SELECT, INSERT, UPDATE, and DELETE.

Detailed explanation-4: -SQL (Structured Query Language) is a programming language used to communicate with and manipulate databases. To get the most of the mounds of data they collect, many businesses must become versed in SQL.

There is 1 question to complete.