MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SQL

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

RDBMS consist a collection of?

A	Tables
B	Fields
C	Records
D	Keys

Explanation:

Detailed explanation-1: -A relational database management system (RDBMS) stores and retrieves data that is represented in tables. A relational database consists of a collection of tables that store interrelated data.

Detailed explanation-2: -A relational database consists of a collection of tables.

Detailed explanation-3: -16. What does an RDBMS consist of? Explanation: It consists of a collection of tables i.e., the data is organized in tabular format. The columns of the relation are known as Fields and rows of the relation are known as fields.

Detailed explanation-4: -Tables are database objects that contain all the data in a database. In tables, data is logically organized in a row-and-column format similar to a spreadsheet. Each row represents a unique record, and each column represents a field in the record.

Detailed explanation-5: -RDBMS data is structured in database tables, fields and records. Each RDBMS table consists of database table rows. Each database table row consists of one or more database table fields. RDBMS store the data into collection of tables, which might be related by common fields (database table columns).

There is 1 question to complete.