Biztalk : Moving simple file from one folder to another folder

We can easily move files from one folder to another destination folder using Biztalk Server Administrator console. You need to use the filters to achieve this.

read more :  http://bryantlikes.com/pages/463.aspx 

SQL Constraints

Constraints limit the type of  data that can go into the table.
The following are the constraints:

1. NOT NULL
2. UNIQUE
3. PRIMARY KEY
4. FOREIGN KEY
5. CHECK
6. DEFAULT

SQL Joins

Hi newbies,
Want to learn SQL joins at a glance!!, here you go... SQL joins is Venn diagram representation:
A very nice picture given in codeproject.

http://www.codeproject.com/Articles/33052/Visual-Representation-of-SQL-Joins