This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Hai Sorry for the mistake leave the earlier topic;
I have to show all the database in oracle in Mysql we have the query that shows all the databases mysql> show databases; like that i have to list all the databases in oracle i don't know the query please let me know