This post thanks to the caveman blog! All hail the caveman blog!
This article demonstrates a step-by step procedure about how an identity column an be added to a table that has data. There are two ways of adding an identity column to a table with existing data:
1. Create a new table . . . → Read More: SQL Server: How to add an identity column to a table with data.
Useful Linux Commands (Red Hat)
(http://www.cse.buffalo.edu/~eisner/DLW) Revised 3/1/2000
Getting information man commandname display the manual page for a particular command named commandname man -S sectionnumber commandname display the manual page under a specific section numbered sectionnumber for the command named commandname. Sometimes the same command will exist in more than one section. man alone will . . . → Read More: Red Hat Linux cheat sheet commands examples RHEL