Ads 468x60px

Difference between a clustered Index and a Heap

A table that has no clustered index is referred to as a heap. Whereas a clustered index has the data stored logically in the order of the index key, a heap has no ordering of rows or pages.
When a row is added to a table with a clustered index, that row has a defined page that it must go on to

USE Class Library as a BLL, BO and DAL?

First read following article
Intro:- This is small article is base on class library. In this article I will tell you how use class library as a BLL,BO and DLL and how use them by add references.

First add an new project ( web app.) 
Now add three solution folders as BLL, BO and DLL by right clicking on solution, you can see in the image.
now right click on the BO folder and follow the image

What is SOA (Service-Oriented Architecture)? Related to WCF and WWF?

By Shivprasad Koirala owner of
SOA (Service-Oriented Architecture)/Services and Messages :-
Services are nothing but the self contained business functionality. or you can say it is self contained business logic.

Here in the above image Counter, Kitchen and waiter are self contained business functionality(Service)
because they are in itself are complete we can use Kitchen with a 1 bed room set, or in a hotel we don't need any thing else with it. Its contain all its  functionality. same as waiter and Counter are also self contained business functionality(Service)
To implement SOA style of architecture here in .net we have WCF and WWF

How Create TextBox with Glow like Twitter Textboxes Using CSS3

Here in this article we will create twitter style textbox (glow) by using CSS3. Here we put the prient screens of every step from starting to end if you want to make it then you can take help of these images.
If facing any problem then put comment

1. This is twitter Textbox. Our goal is to give same look to our textbox.


This small article is based on a situation where you need the ID of your latest inserted record.
means one every insert you want to get the ID of the inserted record by which you can know that record inserted successfully or not and can use its ID for other purpose. There are many way to achieve this. But here we will use output parameter

How encryption the connection strings in web.config?

Good Interview question:-
How encryption the connection strings in web.config?
This can be achieved by using aspnet_regiis tool provided by the ASP.NET.
Click on the below link to read original article...