Notifications from Oracle API Platform Cloud Service

There are circumstances in which notifications from the Oracle API Platform CS could be seen as desirable.  For example, if you wish to ensure that the developers are defining good APIs and not accidentally implementing APIs that hit the OWASP Top 10 for APIs. Then you will probably configure things such that developer users can design the APIs, configure the policies, but only request an API to be deployed.

However, presently notifications through mechanisms (more...)

More Free Oracle Cloud than you might know

free-750x536The news about Oracle offering some free cloud services ‘for life’ is making an impact.  But, the free services don’t end there. The pricing of some other native cloud services includes some free bands. So it’s worth keeping an eye on the fine print. I wouldn’t be surprised if we see limited capacity access in other areas.

Oracle Functions – whilst the core of this service is built on the open-source Fn Project (also (more...)

Out Of Order


"If you want sense, you'll have to make it yourself."
- Norton Juster, The Phantom Tollbooth

An interesting issue reared its head back in version 9.2 that involves inserting data into multiple tables with a single statement when a foreign key is declared. Regardless of the table order in the insert statement the following error can be thrown:


ORA-02291: integrity constraint (SCOTT.FK1) violated - parent key not found 

The error is generated (more...)

Autonomous Health Framework (AHF) available

Bildschirmfoto 2019-10-28 um 19.36.24

Oracle released the new Autonomous Health Framework since one week. It is very interesting to go through the list of new and changed features.

Yes after a very long time we had one Tool which bring everything together:

  • one single Interface
  • all diagnostics tools in one bundle makes everything easier
  • Automatic proactive compliance checks helps to fix problems
  • Diagnostic when the failure occur ensures you get everything for the resolution

 

To get familiar go (more...)

OGB Appreciation Day : Support of Hybrid

This is my blog post as part of the Oracle Ground Breakers Appreciation Day (more about this with oracle-base) isn’t about a specific product or feature but an approach or possibly two approaches that exists with many of the PaaS services available from Oracle.

One of the key things that many of Oracle’s products such as Integration Cloud, API Platform and the foundation of Functions (Fn) and Containers is the recognition that (more...)

OGB Appreciation Day : Thank you community ! (#ThanksOGB)

It was started by Tim Hall in 2016. This is a Thank you community post. There are so many experts posting on Oracle related forums, doing blog posts, sharing their scripts with everyone. All of you are doing a great job. I would like to mention three names especially:

Tim Hall : Tim is a legend ! I don’t consider something a new feature until Tim writes about it 😀

Jonathan Lewis : I don’t think there (more...)

Oracle RU Update Assistant

It is sometimes difficult to find the right Metalink note and then the correct RU update.

Now there is the interactive Oracle Assistant DOC ID 2118136.2 which is very helpful and offers quick help.

Just try it out and be amazed. It is very helpful

 

Unexpected Behavior


"Expect everything, I always say, and the unexpected never happens."
― Norton Juster, The Phantom Tollbooth

DBMS_LOGMNR is a great tool for finding information about what’s going on in an Oracle database. If it’s written to the redo logs DBMS_LOGMNR can find it. But sometimes it can find too much information, especially when assumptions are made regarding table ownership. Application code is often tested with ‘pristine’ database configurations, where ‘one table, one owner’ is (more...)

Handling Socket connectivity with API Gateway

At the time of writing the Oracle API Platform doesn’t support the use of Socket connections for handling API data flows. Whilst the API Platform does provide an SDK as we’ve described in other blogs and our book it doesn’t allow the extension of how connectivity is managed.

The use of API Gateways and socket based connectivity is something that can engender a fair bit of debate – on the one hand, when a client (more...)

It’s A Date?


"You often learn more by being wrong for the right reasons
than right for the wrong reasons." 
― Norton Juster, The Phantom Tollbooth

Dates. The term can conjur fear in the strongest hearts, mainly due to problems that arise when date formats are taken for granted. Not every Oracle database is configured with the ‘default’ Oracle-supplied date format, DD-MON-RR. Since this setting can be changed at both the database level and the session level (more...)

Costs in Multi-Cloud

Over the last couple of years we have seen growing references to multi-cloud. That is to say, people are recognizing that organisations, particularly larger ones are ending up with cloud services for many different vendors. This at-least in part has come from where departments within an organization can by meaningful resources within their local budgets.

Whilst there is a competitive benefit of the recent partnership agreement between Microsoft and Oracle given the market margin AWS (more...)

Why do I have an Ace logo on my website?

For the observant, you’ll have noticed that I have a logo on left side of my site saying Oracle Ace. Periodically I get asked what is it, what does it mean, and for those who are less involved in the Oracle community probably don’t know what it means.

What

Most developers will probably have encountered the idea of Java Champions or perhaps Microsoft MVPs (Most Valued Professional). All of these badges, and other large (more...)

London Oracle Developer Meetup – OIC Patterns and more

This Meetup was put together quickly as it presented an opportunity to align with other events happening in the Oracle offices. Despite the relatively short notice we a turn out that really made great use of our speaker – Sid Joshi who walked through the Enterprise Level patterns supported by Oracle’s Integration Cloud (OIC) including a demo showing how PaaS4SaaS worked using Service Cloud and OIC making use of VBCS and integration (formerly ICS) parts (more...)

Managing API Gateway Costs with Oracle API Platform

The Oracle API Platform adopted an intelligent pricing model by basing costs on API call volumes and Logical gateway node groupings per hour. In our book about the API Platform (more here). We suggested that a good logical grouping would be to reflect the development, test, preproduction and production model. This makes it nice and easy to use gateway based routing to different environments without needing to change the API policy configuration as you (more...)

Popping Up on the Net and more

It’s been a quiet month for this blog, but we’ve been pretty busy with a raft of other activities…

  • recent article on our sister site – oracle-integration.cloud on  RPA.
  • We also appear in an interview with K21 Academy here.
  • 4186btedcpl._sx403_bo1204203200_Reviewing a new book on Enterprise API Management for Packt which we would very highly recommend if you want to understand the more Enterprise perspectives of adopting APIs, particularly if you’re considering APIs as a (more...)

“Just One More…”


"So each one of you agrees to disagree with whatever the other
one agrees with, but if you both disagree with the same thing,
aren't you really in agreement?" 
― Norton Juster, The Phantom Tollbooth

Partitions can make DBA life easier; they allow faster access to data through partition pruning and they allow for easier archiving and removal of old data. There’s not much that can go wrong with partitions [ominous silence]… until you (more...)

“Hear ye, hear ye!”


"Have you ever heard the wonderful silence just before the dawn? Or the quiet
and calm just as a storm ends? Or perhaps you know the silence when you haven't
the answer to a question you've been asked, or the hush of a country road at
night, or the expectant pause of a room full of people when someone is just
about to speak, or, most beautiful of all, the moment after the door closes
 (more...)

API Security

I’ve started to subscribe to the APISecurity.io news letter. The news letter includes the analysis of recent API based security breaches along with other useful API related news. Some of the details of the breaches make for interesting reading and provide some good examples of what not to do. It is rather surprising how regularly the lack of the application of good practises is, including:

  • Checking the payload is valid to the definition,
  • Checking (more...)

DB Day 2019 / Engineered Systems 03.06.2019 – 04.06.2019

Der DOAG „Exaday 2019“ findet dieses Jahr zusammen mit dem Datenbank Day 2019 in Düsseldorf statt.

Wir sehen uns am 03.06.19 – 04.06.2019 :-)

Hier ein paar Highlights aus dem Programm ..

Hier das gesamte Programm:

https://programm.doag.org/datenbank/2019/#/schedule

 

Union Station


"Since you got here by not thinking, it seems reasonable to expect that,
in order to get out, you must start thinking."
-- Norton Juster, The Phantom Tollbooth

Combining two data sets can go in several directions and, in the absence of common columns, conventional wisdom would point to using UNION to generate such sets and for many applications this is a suitable solution. If, however, these unions are the ‘table’ for another query, (more...)