Why foreign key column allowing null values even a parent tables reference key column not having null value..

2 Answers   IBM,

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What is store procedure? When do you use?

0 Answers  

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In my application I have a process which picks the scanned files (tif format) from a shared location and it links to application and shown on it.The actuall issue is that my process picks the file before it is completly written or scanned which results in displaying few parts of the image or incomplete image.I need to check if the file is not completly scanned or written then do not link it to application.Please help if any body tell me that how can i check that file is in written phase or locked through DTS.thanking you in advance

0 Answers  

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You have to store user responses of ‘yes’ and ‘no’ what kind of data type is best suited for this task?

0 Answers  

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What is the library index called?

0 Answers  

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How to insert data with null values?

0 Answers  

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What are Spatial data types in SQL Server 2008

0 Answers   Infosys,

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What is simple indexing method?

0 Answers  

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i use few third party softwares. they r all having their own databases . but the data is repeated in all these databases - say a person is in all the three databases, but his name is stoared in diff format in all databases i want to create a centralised database ,and i dont want to re-enter the records . using the exisating records how can i build a centralised database?

1 Answers   Fidelity,

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Which joins are sql server default?

0 Answers  

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what is replication? where do u use Go Keyword?

1 Answers   Satyam,

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What is nested transaction?

0 Answers  

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