Question

What do you understand by database ?Write down any three of its characteristics

Answer 1

Answer:

The purpose of a database is to hdp people keep track of things. It does this by storing data in tables, where each table has rows and columns like those in a spreadsheet. A database usually has multiple tables. and each table contains data about a different type of thing.

CHARACTERISTICS

1.Provides security and removes redundancy.

2.Self-describing nature of a database system.

3.Insulation between programs and data abstraction.

4.Support of multiple views of the data.

Answer 2

Answer:

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Explanation:

database refers to a collection of related tables containing organised data.

the three characteristics of database are:

Self-describing nature of a database system.

Insulation between programs and data, and data abstraction.

Support of multiple views of the data.