I am trying to install Oracle 11g on windows 2012. Everything seems to be configured correctly, but when I try to connect to the database in sqlplus I get the following results. I'm simply trying to connect to the local database from the local machine. Is this a problem trying to install 11G on windows 2012 or am I doing something wrong with my setup?
SQL> connect sysdba/masterkey@oracle1
ORA-12514: TNS:listener does not currently know of service requested in connect discriptor
Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.
From the Oracle SQL Reference (http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/queries006.htm) we are told that a join is a query that combines rows from two or more tables, views, or materialized views. This article provides a glimps…
This post first appeared at Oracleinaction (http://oracleinaction.com/undo-and-redo-in-oracle/)by Anju Garg (Myself).
I will demonstrate that undo for DML’s is stored both in undo tablespace and online redo logs. Then, we will analyze the reaso…
This video shows setup options and the basic steps and syntax for duplicating (cloning) a database from one instance to another. Examples are given for duplicating to the same machine and to different machines