absolutely nothing
A Data Learn the Language was created on 2002-09-10.
One can learn how to DIY (Do It Yourself) data recovery by following the instructions from sources: Data Detect, DIY Data Recovery, Free Data Recovery, Wiki How, Hack Mod.
collect and analize the data means to do a summary about what you learn
There are many places where one can learn about server data backup. One can try sites such as Microsoft for the details on backing up their service data online.
One can learn about data mining by visiting the data mining wikipedia page, which has a very comprehensive article about the topic, starting with the etymology and mostly talking about the various uses of data mining.
data analyst, operate data base of the human resources
At Solidworks an online division of Dassault Systems you can learn about Product Data management. You can learn how it can help you as well as easy ways to implement these management tools.
You can learn more about computer and data security at www.esecurityplanet.com/views. Another good source is en.wikipedia.org/wiki/Computer_security
To learn and live life.
There are many sites that offer a little insight on the medical data system. The best site though is the source go to this link to learn more about it. www.meddatsys.com
In the Infosec Institute they will teach you how to learn to use data disc recovery and many other aspects of data information management. In looking for help, you can go to fieldsdata. They have personnel to help you with your needs. There is a book: Data Recovery with and without Programming which teach you everything about data recovery.
Use the correct data, and learn maths before performing manipulations.