what is the importance of query
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It is used to retrieve data from tables. The data that will be displayed is dependent on the criteria of the user. Not only can a query be used in retrieving data, it is also used in deleting or updating records as well as creating tables and inserting data into tables.
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2
Answer:
It is used to retrieve data from tables. The data that will be displayed is dependent on the criteria of the user. Not only can a query be used in retrieving data, it is also used in deleting or updating records as well as creating tables and inserting data into tables.
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