What are views good for?

Question

I\'m just trying to get a general idea of what views are used for in RDBMSes. That is to say, I know what a view is and how to make one. I also know what I\'ve used them f

Answer 1

Views can centralize or consolidate data. Where I'm at we have a number of different databases on a couple different linked servers. Each database holds data for a different application. A couple of those databases hold information that are relavent to a number of different applications. What we'll do in those circumstances is create a view in that application's database that just pulls data from the database where the data is really stored, so that the queries we write don't look like they're going across different databases.