The five blue zones are as follows: 1  The Italian island of Sardinia. 2  Okinawa, Japan. 3  Loma Linda, California. 4  Costa Ricaâs isolated Nicoya Peninsula. 5  Ikaria, an isolated Greek island.
Oracle Corporation. Oracle Corporation is a multinational computer technology corporation, headquartered in Redwood Shores, California. The company specializes primarily in developing and marketing database software and technology, cloud engineered systems and enterprise software products â particularly its own brands of database management systems.
In this article we will cover installation and configuration of Oracle 12c in RHEL/CentOS/Oracle Linux 6.5, along with some Oracle post installation instructions.0. If listener does not start, you need to replace the domain name with local IP address 127.0.0.1 in below file. Troubleshooting Listener. Thatâs it! Finally weâve successfully completed Oracle 12c installation and configuration in CentOS 6.5.