Tag Archives: ADO.Net

ADO.Net Interview Questions 3

How do you handle data concurrency in .NET ?One of the key features of the ADO.NET DataSet is that it can be a self-contained and disconnected data store. It can contain the schema and data from several rowsets in DataTable objects as well as information about how to relate the DataTable objects-all in memory. The […]

ADO.Net Interview Questions 2

Explain what a diffgram is and its usage ? A DiffGram is an XML format that is used to identify current and original versions of data elements. The DataSet uses the DiffGram format to load and persist its contents, and to serialize its contents for transport across a network connection. When a DataSet is written […]

ADO.Net Interview Questions

Does SQLClient and OLEdb class share the same functionality How can we load multiple tables in to Dataset? What is the difference between data reader & data set Why edit is not possible in repeater? Difference between SqlCommand and SqlCommandBuilder? How many records can take clustured index in SQL Server? Why can’t we use Multiple […]