Question

1.write any 3 advantages of a database. 2.write any 2 examples of a database

Answer 1

Explanation:

Advantages:

1 Reduced data redundancy.

2. Reduced updating errors and increased consistency.

3.Greater data integrity and independence from applications programs.

4.Improved data access to users through use of host and query languages.

Examples :

1. MySQL.

2. PostgreSQL.

3. Microsoft Access.

4. SQL Server.

5. FileMaker.

6. Oracle.

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