Question

True / False

Centralise the storage in prone to security Restrictions.
You can you also create a primary key even after creating the table.

Answer 1

1. True
2. False

Because :-

• a database is an organisation collect of data store and assessed electronic in very logical manner.
• the basic component of DBMS are table record and field

Microsoftis a component that what you see and what you get what you see and what you get ok.

Hope it's helpful for you...

Answer 2

A query can either be a request for data results from your database or for action on the data, or for both. A query can give you an answer to a simple question, perform calculations, combine data from different tables, add, change, or delete data from a database.