what are the different types of databases ?

everything is confusing me a lot

help


edit : googled


Microsoft Access, MySQL, Microsoft SQL Server,Oracle

which one is mostly used ?

what are the differences ?

and what are the possible works related to these softwares in a possible job enviornment?





thank you:

http://en.wikipedia.org/wiki/Database#Types :unsure:

there are too many database. and microsoft sql serever is mostly used among people.

How about DB2/UDB 9.5 and Oracle 11gR2?

MySQL is even used by some usenet newsreaders to manage headers - as it manages large data sets more efficiently than most coded by newsreader authors.