Database

 

The last week's topic "Relational Database"...

 

It was unexpectedly that we will have a class, a new topic even.

But anyway it is useful topic, especially for  those who are going top chose computer science or another this kind of degree programm.

I didn'i know that there is so many types of databases used in IT.

but it was good to me to learn about softwares used to make, manipulate databases such as Microsoft Access, MySQL and etc.

Before that I heard about SQL injection, that is used to hack databases of sites by hackers...

So in order to reduce it IT programmers should make storong defence...