Hi,Today Oracle is one of the most used language around the world of database.While studying about oracle,we must know about oracle DDBMS (Distributed Database Management System).

Here i am going to share some points about oracle DDBMS.

Oracle DDBMS does not support fragmentation transparency , but it can support location transparency. The funtionality of oracle DDBMS contains many elements like,

* Connectivity ( Connection between to destinations )

* Global Database names ( Database names around the world )

* Database links ( Link to access database quickly )

* Transactions ( Transfer of Data )

* Referential Integrity

* Distributed Query Optimization

Eventhough there are  many database tools like MS Access,PHP, are available , but still oracle is one of the outstanding tool for database management.

I think oracle will be the king of database tool in the future.