What is the executescalar method?
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What is the current version of entity framework?
Explain what are the steps to connect to a database?
What is the procedure to call a Stored Procedure of Back End in ADO (ActiveX Data Object) and RDO (Remote Data Objects)?
Describe briefly an ADO.NET Dataset ?
Explain how to copy the contents from one table to another table and how to delete the source table in ado.net?
What is the difference between Dataset. clone and Dataset.copy?
Can datareader hold data from multiple tables?
How to work with disconnected data - the dataset and sqldataadapter?
Which is faster ado.net or linq?
What is openrowset?
Explain the advantage of ADO.Net?
I loaded the dataset with a table of 10 records. One of the records is deleted from the backend, how do you check whether all the 10 records were present while updating the data(which event and steps) and throw the exception 28 can datareader hold data from multiple tables?
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