what is execute scalar?
Answer Posted / tonny
Executes the query, and returns the first column of the
first row in the result set returned by the query.
Additional columns or rows are ignored.
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
What is disconnected scenario in entity framework?
Does sqlclient and oledb class share the same functionality?
What are three methods for displaying data in a syncfusion datagrid
What is csdl entity framework?
What is the difference between dataset and datatable?
What are the major difference between classic ADO and ADO.NET?
Define data access layer?
Explian About DataAdapters
What is ado.net and its features?
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?
Which method is used to sort the data in ADO.Net?
What is basic use of data view?
How do you merge 2 datasets into the third dataset in a simple manner?
What is data access pattern?
What do you mean by performing asynchronous operation using command object?