Answer / sameer kumar das

1)Dataset works like a frontend database.
2)Dataset supports disconnected architecture.
3)Dataset is a class.
4)It is the collection of tables.
5)Hence dataadapter means it is interface between dataset
and database.
6)Dataset is a bridge.
7)Dataset is constraint like(primary key,foreign
key,relation).

Answer / rajender

Data set is Disconnected Architecture. This is place to
store data that we retrive from data base(using Data
Adapter). After Retrive data from data base we no need to
maintain a connection with data base

Answer / asfaq

Dataset is a fundamental object of ado.net.It provides a
basis of manipulating relational data in disconnected mode.

Answer / m.mohan krishna

Dataset is an Ado.Net object.It is an Inmemory
representation of a database i.e it provides disconnected
environment using DataAdapter.

Answer / rahul ecimt

Data set is passive contener of data.Dataset is an Ado.Net
object.It is an Inmemory representation of a database .
Data set is fill by dataadapter using Fill method.
data set work in disconnected mode.

Answer / pushpendra singh

* DataSet is a virtual memory space as in representation of
data taken from datasource.
**We can store whole data of database in the dataset.

***At most of occassions we do all the manipulation of data
in dataset and than reflects all the changes in database.

****DataSet is the main component of disconnected
environment.It is responsible for desconnected environment.

*****We use Fill() method of DataAdapter to fill data in
dataset.

Answer / vikas kumar jha

In ADO.NET we can retrive data from the database in two
ways that is "Connected Architecture" and the other one
is "Disconnected Architecture".
DataSet supports disconnected architecture
approach in which the data/table from the database is
populated by the DataAdapter (using Fill() method) in .xml
format so thats why it is also called as InMemory DataBase.

Answer / ramireddy eevuri

This is one of the important fundamental object in ADO.NET
architecture.This is a disconnected architecture.DataSet
has more than one data table.data table contains data rows
and data columns.When ever we want retrieve the data from
more than one table,dataset is the best one.Dataset
maintain persistance data.

Answer / vamseedhar

it is inmemory representation of data at the client system in
xml format or collection of table

What is the hierarchy of data in databases?

0 Answers  

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0 Answers  

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