Search

Top 60 Oracle Blogs

Recent comments

upgrade

Worth the wait

Yes, I know it’s been awhile Smile

Yes, I know people have been angry at the delay Smile

But, can we put that behind us, and rejoice in the fact…that YES

It’s here!

Yes, 18c XE for Windows is now available.

https://www.oracle.com/technetwork/database/database-technologies/express-edition/downloads/index.html

From Database 18.3 to 18.5 (on Windows)

Contrary to wild rumours on the internet, it was not a fear of the number 13 that led to a numbering jump from version 12c to version 18c. The jump was part of our new, more flexible release mechanism so that we can get fixes and enhancements to customers on a more frequent and predictable schedule. In a nutshell, smaller bundles of features and fixes, more frequently.

I won’t dwell on that – if you’re unfamiliar with the new strategy, the best place to start is  MOS Note 2285040.1, which has a description and a FAQ. But in terms of (as the saying goes) eating one’s own dog food, I downloaded the 18.5 release update which came out this week, and applied it to my 18.3 installation and I thought I’d share the process.

My APEX 18.2 upgrade in a nutshell

As always, you should read the Installation/Upgrade manual from top to bottom before upgrading any piece of software, and be aware of all of the pre-requisites and processes.  But for me, my Application Express 18.2 upgrade was as simple as:

  • Download Application Express
  • Unzip to my target location
  • sqlplus / as sysdba
    • SQL> @apexins.sql SYSAUX SYSAUX TEMP /i/
  • Go to my ORDS installation
    • java -jar ords.war validate
  • sqlplus / as sysdba

And voila! A freshly upgraded Application Express in a matter of minutes…

18.2 patch… painless for me

18.2 was released a few days ago, so I thought I’d throw it against my 18c instance and see how things played out.  This was just a single instance database, running with a single pluggable.

PDB upgrade from 12c to 18c

Oracle 18c is out, in the Oracle Cloud, and the first thing I do with a new version is testing how long it takes to upgrade a previous version PDB by unplug/plug. Faster upgrade should be the benefit of having a slim dictionary where the system objects are reduced to metadata links and data links. However, it looks like upgrading the PDB dictionary still takes the same time as upgrading the CDB$ROOT.

18c–If you can’t wait

You’ve seen the tweet !!

image

but perhaps the accompanying blog post has tempered your enthusiasm Sad smile

image

You might be thinking:

Oracle Database 18c

Yup…it’s arrived!

New name obviously, because we’ve jumped to our new naming model to align with the calendar year as opposed to version number.  You might be thinking “So what?” but it’s a significant change in the way we getting software to customer.  Mike Dietrich blogged about this at length here so I won’t repeat what has been said, but in TL;DR form:

More frequent releases, with smaller amounts of change per release

In this way, the approach lets us focus more of solidifying existing features, and being able to quickly respond to bugs that arise.

So 18c is more an incremental release on 12.2 (in fact, internally it was referred to as “12.2.0.2” for most of it’s build cycle) focussed on stability and hardening of existing features.

Solaris Cluster and Decreasing Resource Needs After Upgrade

Delphix Engineering and Support are pretty amazing folks.  They continue to pursue for solutions, no matter how much time it takes and the complex challenges they’re faced with supporting heterogenous environments, hardware configurations and customer needs.

This post is in support of the effort from our team that resulted in stability to a previously impacted Solaris 11.2 cluster configuration.  The research, patching, testing and then resulting certification from Oracle was a massive undertaking from our team and I hope this information serves the community, but in no way is recommended by Delphix.  It’s just what was done to resolve the problem, after logical decisions for the use of the system by our team.

Upgrading an Amazon EC2 Delphix Source, Part III

This is the Part III in a four part series on how to:

  1.  Enable VNC Viewer access on Amazon EC2 hosts.
  2.  Install DB12c and upgrade a Dsource for Delphix from 11g to 12c, (12.1)
  3.  Update the Delphix Configuration to point to the newly upgraded 12c database and the new Oracle 12c home.
  4.  Install DB12c and upgrade target VDBs for Delphix residing on AWS to 12.1 from the newly upgraded source.

In Part II, we finished upgrading the Dsource database, but now we need to get it configured on the Delphix side.

Samsung Phones with 6.01 Update and Failures on Email Sends, Social Media, etc.

I was surprised on April 20th when I awoke to find a 1.3G OS update on my Samsung Galaxy 6 Edge+.  I’d never experienced any issues with an update before, so I quickly connected my phone to the WiFi and let it download then upgrade my phone, anxiously awaiting what new Android features awaited me.