Suppose someone has to work on a lot of different SQL Server Databases which have got a lot of Tables and Queries / Views inside them.

After a period of time, it becomes very difficult to remember exactly what kind of columns are present within a given Table and View.

Please suggest some method by which one can keep a systematic list of all the Tables and Views that are present within a SQL Server Database, along with the columns that are present within them.
Are there any Add-on products or services etc. available that helps in making this type of work systematic?

Currently I add comments to each queries inside SQL Server to remind me of what this query is doing, but this method is not great. I am looking for some better and more efficient methods.

Please share any ideas that you might have in this direction.

Thanks a lot

You can use SVN Tortoise or VSS repository where you can upload the list of codes and there versions.

Here in the link comparison:

http://stackoverflow.com/questions/1101706/svn-vs-vss-vs-cvs-comparing-help