Why union all is faster than union?
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Explain what are db_options used for?
What is 5nf in normalization form?
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 the difference between clustered and non-clustered indexes in ms sql server?
What is isolation levels?
What is Full Outer Join?
What is the Disadvantage of indexed sequential file.
Can you create UNIQUE and PRIMARY KEY constraints on computed columns in SQL Server 2000?
After recovering the database by using tail log backup.How to verify the data has been sucessfully restored or not.?
What is recursion? Is it possible for a stored procedure to call itself or recursive stored procedure? How many levels of sp nesting are possible?
What are the advantages of using views. Why do we need views when we have SPs?
What are scalar functions in sql?
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