What is difference between executenonquery and executequery?
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What is an ADO.Net?
differance between ADO vs ADO.Net?
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?)
How to get the new oledb connection of oracle in database programming?
Explain the ADO . Net Architecture ( .Net Data Provider) ?
What are the advantages and disadvantages of using datalist?
What is the purpose of using adodb?
Explain advantages of ado.net?
what is the difference betwen typed dataset and untyped dataset?in general which dataset can we use in programming?
What are the steps in connecting to database?
If i am expecting a single result from sqlserverdatabase then what command should i follow ?sqlcommand.executereader (commandbehaviour.singleresult)or sqlcommand.executescalar()
What is sqldatareader?
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