Answer / asfaq

data table is a object of dataset.u can consider it as a
vertual table.

Answer / akash

Datatable is used to contain data in tabular form using
rows and columns.

Answer / aditya

Data table is the table where we can idata table is a
object of dataset.u can consider it as a
vertual table.
nsert data.Datatable is used to contain data in tabular
form using
rows and columns.a data table is a table to place your
observations

Datatable which is used for holding a only one table
data's
data table is table in which the administrator put the
values of data to perform some operation on it

Answer / subramaniam

Datatable which is used for holding a only one table data's

Answer / abhishek

A DataSet is made up of a collection of tables, relationships, and constraints. In ADO.NET, DataTable objects are used to represent the tables in a DataSet. A DataTable represents one table of in-memory relational data; the data is local to the .NET-based application in which it resides, but can be populated from a data source such as Microsoft SQL Server using a DataAdapter For more information, see Populating a DataSet from a DataAdapter (ADO.NET).

The DataTable class is a member of the System.Data namespace within the .NET Framework class library. You can create and use a DataTable independently or as a member of a DataSet, and DataTable objects can also be used in conjunction with other .NET Framework objects, including the DataView. You access the collection of tables in a DataSet through the Tables property of the DataSet object.

The schema, or structure of a table is represented by columns and constraints. You define the schema of a DataTable using DataColumn objects as well as ForeignKeyConstraint and UniqueConstraint objects. The columns in a table can map to columns in a data source, contain calculated values from expressions, automatically increment their values, or contain primary key values.

In addition to a schema, a DataTable must also have rows to contain and order data. The DataRow class represents the actual data contained in a table. You use the DataRow and its properties and methods to retrieve, evaluate, and manipulate the data in a table. As you access and change the data within a row, the DataRow object maintains both its current and original state.

You can create parent-child relationships between tables using one or more related columns in the tables. You create a relationship between DataTable objects using a DataRelation. DataRelation objects can then be used to return the related child or parent rows of a particular row.

Answer / lokesh sharma

data table is table in which the administrator put the
values of data to perform some operation on it

Answer / bill gates

Data table is the table where we can insert data.

Answer / harishkumar

a data table is a table to place your observations

About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data ?

1 Answers   MMTS,

How do we invoke queries from the application ?

2 Answers   ICICI, Microsoft,

If a dataset contains 100 rows, how to fetch rows between 10 and 20 only ?

14 Answers   Ksb,

What is the key feature of ADO.NET compared to ADO ?

3 Answers   TCS,

Is it possible to edit data in Repeater control?

0 Answers  

If a table contains 20000 records . In a page at each time 100 records to be displayed what are the steps you will take to improve performance? Will you use dataset or datareader?

0 Answers  

What are the parameters that control most of connection pooling behaviours?

0 Answers  

Explian About DataAdapters

0 Answers   BirlaSoft,

Features and disadvantages of dataset?

2 Answers   CarrizalSoft Technologies, Infosys, Microsoft, Sampath Software,

what is execute scalar?

11 Answers   Atharva Infotech, Dohatec New Media, Make eIT, Protech,

The answers which posted above is not satisfied my requirement? Can some one post teh exact answer? Thanx

0 Answers  

What is microsoft ado.net?

0 Answers