MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SQL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A row in a database.
A
Record
B
Field
C
Entity
D
Table
Explanation: 

Detailed explanation-1: -What is a row? A row is a single group of related data within a table. Relational databases contain tables with rows and columns (also known as records and fields, respectively). Columns are vertical, and hold a list of values all from the same field.

Detailed explanation-2: -Each row of a table is called a data record.

Detailed explanation-3: -Formally, a row is called a tuple.

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