Explain how to find the given query is optimised one or not?
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How to identify the updated rows in a dataset?
What are the pre-requisites for connection pooling?
Define atomicity?
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?
We all know that Dataset is purely disconnected architechure, but we also know that we can update the changes made to the dataset can be updated in the backend database. when there is no connection how does the update happedn?
6 Answers Accenture, FastStream,
Explain the difference between an ado.net dataset and an ado recordset?
What is the difference between sqlcommand and sqldataadapter?
Difference between function and trigger?
What are the different ado.net namespaces?
Why do we use sqldataadapter?
Define data access layer?
What is untyped dataset?
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