SQL Servers allow the import or export of database diagrams to another database. All the information related to a database is stored in the dtproperties table. Therefore, to import or export a ...

I'm using Sql Server 2005 Management Studio on my client machine against Sql Server 2000 databases. For some reason, when I right-click to create a new diagram, the option isnt available. I havent ...

For many queries, information must be retrieved from two or more tables at once. Correctly formulating these kinds of requests directly in SQL can be especially difficult. In this course, we attempt ...

The automated optimization of declarative SQL queries is a classical problem that has been diligently addressed by the database community over several decades. However, due to its inherent ...