Interview answers verified by specialists.

Find interview questions and answers on this website:

See right interview answers on 30 common job interview questions

Describe the DataSet object in ADO.NET.

The DataSet is the most important object in ADO.NET. DataSet object works as a mini database. It provides the disconnected environment. It persists data in memory which is separate from the database. A DataSet contains a collection of DataTable objects means it can store more than one table simultaneously. Each DataTable object contains collections of DataRow, DataColumn and Constraint objects. A DataSet also contains a collection of DataRelation objects that define the relationship between the DataTable objects. It belongs to ''System.Data'' namespace. 

Do you know that?

41% of those who spent 20 or more hours per month prospecting earned $70+ per hour. Next


Getting payments for Freelancers
1. Read how to register and get earned money

2. Open account within 5 minPayoneer sing up to get free $25