The objective of this SQL Server tutorial is to teach you how to use SQL Server ALTER TABLE DROP Column to remove one or more columns from the existing table. Introduction to SQL Server ALTER TABLE DROP Column. While working in the SQL Server database, so

SQL Alter table. To add, modify, delete a column from a table uses the command ALTER TABLE. SQL Add Column syntax. ALTER TABLE my_table ADD new_column_name data_type; SQL Alter Column syntax. ALTER TABLE my_table ALTER COLUMN column_name new_data_type; SQ

SQL ALTER TABLE Statement. The ALTER TABLE statement is used to add, delete, or modify columns in an existing table. The ALTER TABLE statement is also used to add and drop various constraints on an existing table.