There is SUBSTANTIAL new technology in Oracle9i in support of XML. To compare the XML capability of 8i and 9i would be silly excercise. Seriously, the new features of XMLType and XMLDB and XML Toolkits are awesome. Please have a look at: http://otn.oracle.com/tech/xml/content.html
A junior level DBA will be focussed and the purely administration aspects of the DBA role. This includes monitoring space utilization, managing user permission, ensuring backup and restore operations are effective, exports and index rebuilds (maintenance). You start with the core compentencies...
I know how to do it in 8.1.7. See if 9i has an oerr binary.
AIX6/home/oracle8i>oerr ora 1242
01242, 00000, "data file suffered media failure: database in NOARCHIVELOG mode"
// *Cause: The database is in NOARCHIVELOG mode and a database file was
// detected as inaccessible...
I think you need to look deeper into Oracle's feature set. If the primary source is already in oracle, then by uring Oracle as the target you have a world of wonderful options such as transportable tablespaces, true partioning, far stronger security options, much lower "Total Cost of...
I'm impressed with your progress because I can't even get the Oracle Universal Installer to run. I'm trying to install 8.1.7 on AIX 4.3.3, but running runInstaller always produces errors concerning the inability to find the OUI class files, etc. It almost seems as though I have skipped stepped...
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