Probably too late for New Year greetings, but not if you also celebrate the Lunar New Year that's coming really soon. For readers who, like me, celebrate this festival, I'd like to take the opportunity to wish you 新年快乐，万事如意!
It's now been almost a year since the APEX Challenge Coin was released, and I must say, it's made 2019 a year to remember!
A reader left an interesting comment/question in my previous post on Making the Move to the Autonomous Database:
"Would You explain how can i check my on-premise DB to satisfy ADB size limitation 20G? What is the size 20G of?"
This is an excellent question to ask before embarking on any Autonomous Database (ADB) migration plans and so I dug a bit deeper.
My #ThanksOGB will be short and sweet!
Most in the community probably don't know, but I am a sucker for military stories and even more crazy about hard-to-find memorabilia. Earlier this year, I took a gamble and started a little social experiment and minted a small batch of APEX Challenge Coins.
The coins demonstrated our deep appreciation for APEX developers who have impacted our lives. Through the process of distributing them worldwide, I was blessed to have basked in the warmth of givers and the happiness of receivers. Words cannot describe the emotions and joy I felt each time someone opens his or her little mail packet to find a gift of gratitude.
So... for my #ThanksOGB appreciation post this year, I wanted to express again, my heartfelt gratitude to all APEX Challenge Coin sponsors for making this project a success. Thank you for supporting APEX developers!
In my previous post, I mentioned that I have created my Oracle Cloud Free Tier account and provisioned an Autonomous Database (ADB). Now, I'm ready to move my existing Oracle Application Express (APEX) to this new environment. Next, I'll describe the steps I took to move (1) workspace, (2) application and (3) data, from the old to new database.
As mentioned in a previous post, the Free Tier for Oracle Cloud (OCI) is every Oracle Developer's dream. For a while now, I have hosted a personal Oracle Application Express (APEX) instance on Linode. It currently runs an older Oracle Database 11gR2 Express Edition (XE), and I would like to upgrade it to version 18c. The key issue I had though, was that the existing virtual machine hosted on Linode, only has one gigabyte of RAM and that does not meet the 18c XE minimum requirement of two. That left me procrastinating for a long time, but perhaps a blessing in disguise. With this new offering, the next steps are pretty obvious.
Too good to be true? No, it's true!!!
After hearing the rumours for a few years now, Mr Larry Ellison finally announced the availablility of a Free Tier for the Oracle Cloud. The gift bundle includes two small compute instances and two Autonomous Databases. These offerings are a tiny fraction of what the Oracle Cloud provides, but are sufficient for Oracle Developers to maintain their own 24x7 development environments and possibly even production applications for small businesses and non-profit organisations.
Like everyone else in the Oracle Application Express (APEX) community, I wasted no time in getting my account provisioned and am currently working towards moving workspaces and applications from my old personal APEX instance, hosted on Linode.
If you asked me, I think Mike Hichwa's favourite 19.2 new feature is Faceted Search. Since the early adopter programme was launched on September 13, 2019, Mike has tweeted seven times about the EA (up till Sep 15).
See https://twitter.com/mikehichwa1/status/1172569124528017410.
In a blink of an eye, it has been more than four years since I set up the ORCLAPEX-YVR Meetup Group. This is a Meetup group in the beautiful city of Vancouver, British Columbia, that serves as a platform for promoting interest and supporting local Oracle Application Express (APEX) professionals and enthusiasts.
For those unaware, as organisers, we pay a biannual organiser's fee. Thanks to ODTUG's, these fees are kindly sponsored by #GetInolved initiative.
Thank you ODTUG!
Recently, I had an epiphany...
I was glad to be back in Seattle to attend the 2019 edition of ODTUG's famed Kscope conference. This is the second time the event is held this close to home (read my previous recount of the same conference five years ago)! And like every Kscope before, the conference always provides unique experiences, bountiful knowledge and new people to meet! Here's a quick summary and highlights of my week.
Since Oracle Application Express (APEX) version 18.1, application developers are able to easily integrate OAuth2-based authentication using many popular identity providers including Google, Facebook and Microsoft. Morten Braten, Anton Nielsen and I have previously written on this subject.
Starting May 2019, Microsoft is changing how developers manage their OAuth2 application registrations.
After running my Oracle Application Express (APEX) instance (see the previous article on what it takes) for more than a day, I think I have enough to take a first measure of costs and fact check the prices listed by Oracle!
Remember this ad?
IBM BladeCenters were revolutionary at its time. System Administrators would know that one of the largest expense when building out a server infrastructure is real estate costs. Shrinking racks of servers and consolidating into blade servers meant you could put more hardware in less space. However, they were expensive and had their fair share of skeptics. Adopting a proprietary backbone simply meant you were investing into a brand and hence subject to vendor lock-in.
Then came virtualization. With more powerful CPUs, cheaper RAMs and more cost-effective storage solutions, we are now able to cramp more servers into a single server. Other pieces of traditional server infrastructure, e.g. network and storage, could be "software-defined". The server footprint very much "vanished into thin air"!
When Oracle Database 18c Express Edition (18cXE) was released late last year, I was motivated to work on an image for running the newly released, FREE database using Docker. The scripts were based on the official Docker images published by Oracle. With much help from Martin D'Souza, we released the scripts to the community with pointers on how to install and run an Oracle Application Express (APEX) stack.
Late last year, I started binge watching the entire four seasons of The Last Ship. It was one of the rare TV serials that my wife and I shared a common interest in. I think this was mostly because the first season was centered around the ship and its crew's fight against total human annihilation by an infectious disease. For me though, it was also about the military hardware and camaraderie amongst the soldiers.