Ever wondered why we do not use numeric fields as primary key ?
Each one of us might be familiar that when we create a 'Department' table we surely create a column named 'DeptId' which will end up as our primary key column.…
CDN | Content Delivery Network
What is CDN ?? CDN stands for “Content Delivery Network” or “Content Distribution Network”. Content Delivery Network, as the name suggests, CDN is network that provides delivery of content to…
Setting Up the Environment for PHP | PHP Tutorial
Before starting PHP, we have to set environment for it. PHP is available for almost all platform. To set up the environment for PHP you need three components must be…
Run a large SQL script in MS-SQL server | Solution: Insufficient memory to continue the execution of the program
Today one of my team mates came to me with a script file of 157 mb. He said he wanted to execute it so that the DB can be filled…
DATABASE HACKING
The database is the heart of any website or application and hacking into it can cause serious losses. First, let us discuss the possible database specific attacks and then talk…