Does entity framework use ado.net?
What you mean by filtering of data?
Why do we use sqldataadapter?
What is an ADO.Net?
What is difference between executenonquery and executequery?
What is the difference between Optimistic and Pessimistic locking?
What are all components of ADO.Net data provider?
How to retrieve the third table value from the data set?
What is difference between sqldatareader and sqldataadapter?
What is the difference between Data adaptor and Data set?
What are the advantage of ado.net?
What is the usage of the dataset object in ado.net?
explain connection less and with connection?diference between data reader,data set,data adapter? can we use data reader,data set in a single application? if yes explain with simple code,if no explain?