16 October, 2020
Which is an abstract class.
AS per the above observations, all types of connection classes will be having the same method names and same property names.
These core tutorials will help you to learn the fundamentals of .NET. For an in-depth understanding and practical experience, explore Online ".NET Training"
Con. open (); Con . close (); Con. Open ();
DDL: create, alter, drop DML: insert, delete, update TCL: commit, rollback, savepoint QL: select Stored Procedure is a collection of SQL Statements.
Properties:-
Execute Reader () returns Data reader.
EMP
ENO ENAME SAL
1 Ravi 5000
1000 Select * from EMP ;
Execute Reader () ALL
Execute Scalar () ALL
TekSlate
TekSlate is the best online training provider in delivering world-class IT skills to individuals and corporates from all parts of the globe. We are proven experts in accumulating every need of an IT skills upgrade aspirant and have delivered excellent services. We aim to bring you all the essentials to learn and master new technologies in the market with our articles, blogs, and videos. Build your career success with us, enhancing most in-demand skills .