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Anonymous Asked in Cars &Transportation · 2 weeks ago

What is a query in a database example?

Contents
  1. What are queries in a database?
  2. What are examples of query language?
What is a query in a database? A query in a database is a request for information from a database management system (DBMS), which is the software program that maintains data. Users can make a query to retrieve data or change information in a database, such as adding or removing data.


What are queries in a database?

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.

What are examples of query language?

Query-language definition A language that allows a user to select records from a database. It may be in the form of typed commands such as the widely used SQL language, a predefined query menu or a query by example (QBE).

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