Execute Commands Methods: How to use it?
Language
We have 4 types of Exceute methods, through which we can excecute the quries angainst Database.
1). ExecuteNonQuery(()
2). ExecuteReader()
3). ExecuteScalar()
4). ExceuteXmlReader()
1). ExecuteNonQuery(()
Explanation: Executes a command but does not return any value or output
usage conditions: UPDATE, INSERT, DELETE statements
using System;
using System.Data;
