Interview answers verified by specialists.

Find interview questions and answers on this website:


See right interview answers on 30 common job interview questions

Differences between úDataSetĚ and úDataReaderĚ.

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.

A DataSet is well suited for data that needs to be retrieved from multiple tables.

Due to overhead DatsSet is slower than DataReader.

Datareader

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

Datareader is connected architecture. It has live connection while reading data

Datareader can not persist data.

Speed performance is better in DataReader.

Do you know that?

40% freelancers report having troubles getting paid wages they are owned Next

Articles:

Popular:

Fast Payments
Payoneer sing up to get free 
$25