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This SQL keywords reference contains the reserved words in SQL.
Adds a constraint after a table is already created
Returns true if all of the subquery values meet the condition
Adds, deletes, or modifies columns in a table, or changes the data type of a column in a table
Changes the data type of a column in a table
Adds, deletes, or modifies columns in a table
Only includes rows where both conditions is true
Returns true if any of the subquery values meet the condition AS Renames a column or table with an alias
Creates a back up of an existing database
A constraint that limits the value that can be placed in a column
Changes the data type of a column or deletes a column in a table