How do you use a subquery to find records that exist in one table and do not exist in another?

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What do you know about normalization and de- normalization?

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What are the differences between union, intersect, and minus operators?

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How do I start sql server agent automatically?

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What is the difference between dataadapter and datareader?

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What is transcation?Plz give One example?

2 Answers  

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please give me query code of unique fuction select UNIQUE (name) from emp_info Incorrect syntax near the keyword 'UNIQUE'.

1 Answers   TCS,

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What are the 7 disadvantages to a manual system?

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What is the difference between index seek vs. Index scan?

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What is index?

1 Answers   Cap Gemini,

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Introduction of rollup clause using sum and group by clause?

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Where views are stored in sql server?

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