What is primary key, unique key, and foreign key?
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What is exporting and importing utility?
What is the process of indexing?
what is index seek and index scan?
What are the properties of the transactions?
What is the difference between in and exists. Ex: select * from emp where empno in(....) and select * from emp where empno exists(....) What is the difference between a Join and Union and Union and UnionAll.
Why it is recommended to avoid referencing a floating point column in the where clause?
What are the source of constraints?
How do you create a data source?
What is a rownum?
What is always encrypted?
Will sql server 2005 allow you to reduce the size of a column?
Does sql server use java?
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