Do you know that? Software developers, virtual assistants and designers are most likely to earn more as a self-employed professional than as an employee. next

Difference between dataset and datareader.

Dataset

DataSet object can contain multiple rowsets from the same data source as well as from the relationships between them

Dataset is a disconnected architecture

Dataset can persist data.

Datareader

DataReader provides forward-only and read-only access to   data.

Datareader is connected architecture

Datareader can not persist data