We have a WSS 3.0 web application with a site collection and content database is in SQL server 2005.After a data migration, the content database size is now about 50 GB(will be double in future).Heard that size limit of sharepoint content database is 100 GB. How can we increase the size of the content DB?Where can I set this? What happen if the content database size exeeds 100 GB? Please advise.Searching...Searching....

I think Aseem and Benjamin covered the boundaries and limitations part. From my perspective it normally comes down to planning. You didn't specify if it was all in a single site, or if it is a site collection with many sub-sites. Coming up with a good site topology will help you maintain this over time in most situations. Here is a blog post that some found helpful. http://nextconnect.blogspot.com/2010/01/sharepoint-site-topology-planning.htmlSharePoint MVP | Developer | Administrator | Speaker-- Twitter -- Blog - http://nextconnect.blogspot.com