Users of Oracle databases refer to the server-side memory-structure as the SGA (System Global Area).The SGA typically holds cache information such as data-buffers, SQL commands, and user information.The article provides the minumum information needed when preparing for the 10g Database Administation OCP upgrade exam, including: The whole migration process is beyond the scope of this article so please refer to the Upgrading a Database to the New Oracle Database 10g Release document for further information.Direct upgrades to 10g are possible from existing databases with versions listed in the table below.We tailor our migration Toolkit in such a way that a customized version can fully satisfy a client's business needs.
I get the taste from my dad who takes it with a glob a salad dressing and munches on it. In any case, one thing my dad doesn’t do is work with Oracle, and sadly, because of this, he’ll never get to add the Export/Import superstar trophy to his collection.
Typical processes include PMON (the process monitor) and SMON (the system monitor).
Oracle documentation can refer to an active database instance as a "shared memory realm".
Upgrades from other versions are supported only via intermediate upgrades to a supported upgrade version.
The preferred upgrade method is to use the Database Upgrade Assistant (DBUA), a GUI tool that performs all necessary prerequisite checks and operations before upgrading the specified instances.