What are the types of lock supported by ?

0 Answers   HCL,

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How to write query to Delete the records in child table and corresponding records in parent table

11 Answers   Semantic Space,

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Explain comment on transactions?

0 Answers  

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What is the order by used for?

0 Answers  

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The Difference between 'Count' and 'Count(*)'

13 Answers  

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How many jobs will create for Mirroring, Log Shipping, and Transactional Replication?

4 Answers   IBM,

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What is Pointer ?

3 Answers   Cap Gemini, CarrizalSoft Technologies,

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Explain DBCC?

0 Answers   QuestPond,

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what is meant by sql injection with example and one more question how to catch the errors in sqlserver

2 Answers  

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What are different types of raid levels?

0 Answers  

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How to use copy and concatenate commands in SQL?

0 Answers   Amdocs,

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I have a table Events Events containing cardno,time,id,name--each id has a cardno my requirement is every day each employee swipe the card several times i want to calculate first and last time of each card the output should be name 1 2 6 7 in out in out holiday holiday xxx 09:30 06:30 09:40 06:45 where 1,2...... are dates for example january 1,2, etc. 6 and 7 are saturday and sunday how it is posssible

0 Answers   HCL, Wipro,

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