How to add Columns to an Existing table in SQL Server
Addinganewcolumntoan existing table with data is always tricky. You need to know what data is there, how much data is there, to gauge how long your query is gonna take to
How to add a new column to table in SQL in Queries of SQL Queries
Addnewcolumnquery used to addacolumntoa existing tablein database.Table has columns and rows structure.When creating a column given parameters are column names and its datatype, size of the column.