What is concurrency? How will you avoid concurrency when dealing with dataset? (One user deleted one row after that another user through his dataset was trying to update same row. What will happen? How will you avoid the problem?)

0 Answers  

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What is the difference between Dataset. clone and Dataset.copy?

0 Answers  

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What two types of data providers does ADO.NET supply? What determines which one you should use?

0 Answers   CDC,

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WHAT Are the major major compnents of a data provider in ADO.net.

14 Answers   Infosys, Wipro,

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What is sql connection in ado.net?

0 Answers  

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What is the role of data provider in ado.net?

0 Answers  

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Data reader read and forward only, how is it possible to get 2 tables of data at a time?

0 Answers  

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What is ODP.NET?

2 Answers   Microsoft,

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How can we load multiple tables in to dataset?

0 Answers  

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What are datareaders?

0 Answers  

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what is the difference betwen typed dataset and untyped dataset?in general which dataset can we use in programming?

0 Answers   EDS,

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How to insert multiple records in asp .net from Gridview to Sql Database with out using loop condition ?

2 Answers  

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