Is there any difference between primary key and unique with the not null condition?
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State a few properties of relational databases?
Say if we have a table that contains only a single column , say OrderID, which has IDENTITY attribute defined on it. So how can we insert data in this table. I am reframing my question, that how can we make the table to increment the column "OrderID" value several times???
What is 'Join' and explain its various types.
Will sql server 2005 allow you to reduce the size of a column?
What is Data model and how to prepare a data model.?
What are the differences between union, intersect, and minus operators?
How will you know when statistics on a table are obsolete?
what is Buffer cash and Log Cache? Can you Explain it?
When do u use clustered index and non-clustered index?
What is a cursor in SQL Server 2000 and their types?
What is the command dbcc checkdb used for?
Differences between logshipping and mirroring
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