What all functions SQL can do? All Questions › Category: SQL › What all functions SQL can do? 0 Vote Up Vote Down Chetan Shidling Staff asked 4 years ago I need short information. 1 Answers 0 Vote Up Vote Down Chetan Shidling Staff answered 4 years ago The SQL can do SQL can run queries against a database. SQL can retrieve data from a database. SQL can insert data into a database. SQL can update data in a database. SQL can delete data from a database. SQL can build a new database.