The Full Form of DQL is Data Query Language.
Data Query Language (DQL) is part of the base grouping of SQL sub-languages. These sub-languages are mainly categorized into four categories, DDL, DQL, DML and DCL. Sometimes TCL is argued to be part of the sub-language set as well. DQL statements are used for performing queries on the data within schema objects.
DQL
means
Data Query Language
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