What are relation objects in dataset and how & where to use them?1 4018
Difference between OLEDB Provider and SqlClient ?2 8690
What are the different namespaces used in the project to connect the database?3 4978
Which method do you invoke on the DataAdapter control to load your generated dataset with data?4 7801
Explain different methods and Properties of DataReader which you have used in your project?2 5361
What happens when we issue Dataset.ReadXml command?1 4664
How to find the count of records in a dataset?6 18129
How to check if a datareader is closed or opened?1 16025
What are the differences between RAW, AUTO and Explicit modes in retrieving data from SQL Server in XML format?
What happens when u try to update data in a dataset in .NET while the record is already deleted in SQL SERVER as backend?5 9392
What is the difference between the clone() and copy() methods of the dataset class?
How to generate a single aggregate?
What are three methods for displaying data in a syncfusion datagrid
Define bubbled event?
If a table contains 20000 records . In a page at each time 100 records to be displayed what are the steps you will take to improve performance? Will you use dataset or datareader?
Explain ado.net features?
What is the executescalar method?
What is sqldatareader?
Describe datareader object of ado.net with example.
What is the provider being used to access oracle database?
What is the use of data grid?
What is sql connection in ado.net?
What is the difference between Datareader and Dataset?
Which is better ole db or odbc?
What is ado.net full form?