Question

Give three advantages of using a Query. (for class7)​

Answer 1

Explanation:

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Advantages of SQL

• High speed. Using the SQL queries, the user can quickly and efficiently retrieve a large amount of records from a database.
• No coding needed. In the standard SQL, it is very easy to manage the database system. ...
• Well defined standards. ...
• Portability. ...
• Interactive language. ...
• Multiple data view.

Answer 2

Answer:

The real power and advantage of having a database is not only to store information, but also the capability to retrieve and report on the stored data. A query is simply a question you ask the database to help locate specific information.