Answer Posted / mahesh

ExecuteNonQuery() ia command object method,is for
insert,update and delete statements.i.e for the statements
which does'nt returns any value after the execution.return
type of ExecuteNonQuery is int,we can return no of affected
rows.

Which components of a data provider is used to retrieve, insert, delete, or modify data in a data source?

1084

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can we create synonymn in ms access,sql server,my sql if so explain me with example

2026

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What are the advantages and drawbacks of using ado.net?

1042

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What are the namespaces used in ado.net for data access?

923

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What are the advantages using ado.net?

980

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What are the pre-requisites for connection pooling?

955

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What are the Data providers in ADO.Net?

954

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How can you identify whether or not any changes are made to the DataSet object since it was last loaded?

972

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Is ado.net an orm?

906

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How to read data with the sqldatareader ?

921

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What does ado stand for in ado.net?

1003

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Explain the difference in an abstract class and an interface?

871

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What is the use of adodc?

939

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What provider ado.net use by default? Explain the role of data provider in ado.net? What is the role of data provider in ado.net?

917

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What is a column variable?

876

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