It is used in disconnected architecture. It represent records in the form of Database table (Row and Column) format. It stores record of ...
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Home / Archive for July 2016
What is the DataReader in ADO.Net?
DataReader holds only one table at a time. It only provides read only access mode and cannot write data. It is not required local storag...
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What is DataTable in ADO.NET?
DataTable represents a single table in a database. In this show row and column. DataSet is a collection of data tables. In this store d...
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Use of DataSet object in ADO.NET?
It is used in a disconnected architecture. Provides lower performance. A DataSet object has read/write access. A DataSet object supports...
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What is Connection Pooling in ADO.NET?
Connection pooling is the ability of reusing your connection to the database. This means if you enable Connection pooling in the connecti...
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What is SqlCommand Object?
What is SqlCommand Object? The SqlCommand carries the SQL statement that needs to be executed on the database. SqlCommand carries the com...
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What is the DataAdapter Object in ADO.NET?
What is the DataAdapter Object in ADO.NET? A Data Adapter represents a set of data commands and a database connection to fill the datase...
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Use of DataSet object in ADO.NET?
Use of DataSet object in ADO.NET? It is used in a disconnected architecture. Provides lower performance. A DataSet object has read/w...
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LINQ JOIN interview questions for freshers
The JOIN clause is one of the most complex and potentially confusing aspects of LINQ. A thorough understanding of the JOIN clause can help...
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