SQL SERVER – Maximum Columns per Primary Key – Fix : Error : Msg 1904, Level 16, The index on table has column names in index key list. The maximum limit for index or statistics key column list is 16

My present article covers two fundamental questions. 1) What is the maximum number of columns included in Primary Key Index/Constraint? 2) What is fix/solution for the following error: Msg 1904, Level 16, State 1, Line 1 The index ” on table ‘dbo.Table_2’ has 17 column names in index key list.…
Read More

SQL SERVER – Mirrored Backup and Restore and Split File Backup

Introduction This article is based on a real life experience of the author while working with database backup and restore during his consultancy work for various organizations. We will go over the following important concepts of database backup and restore. Conventional Backup and Restore Spilt File Backup and Restore Mirror…
Read More