What does null mean?
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what are acid properties? : Sql server database administration
can primery key be a non clustered index?
Do you have any idea about the tcl commands?
Tell about MOM Tool(Microsoft Operator Manager)?
What stored procedure can you use to display the current processes?
how to copy only distinct data into another table which is not already exist in database?
what is for foreign key ??
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What are the types of joins in sql?
Retrieve the unique rows from table without using UNIQUE and DISTINCT keywords.
What are commit and rollback in sql?
In which files does sql server actually store data?
What are the recovery models for a database?
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