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Franck Pachot

VirtualBox 5.2 exports the VM to the Oracle Cloud

By | Database Administration & Monitoring | No Comments

The new release of Oracle VM VirtualBox (aka VirtualBox) is there with a new functionality to export a VM to the Oracle Cloud Compute (aka Oracle Cloud Infrastructure). That can be interesting to prepare a VM on my laptop and move it to the Cloud to get it accessible from everywhere. Here’s my first try. In my opinion, it’s idea but probably need further evolution.  

 
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Mehdi Bada

Managing Oracle Big Data Cloud – CE with REST API

By | Big Data, Cloud, Oracle | 3 Comments

In this blog post, we will see how to manage Oracle Public Cloud Big Data service Compute Edition with REST API. Scheduling the start/stop/restart of a metered PaaS in the Oracle Cloud can be interesting for managing efficiently the consumption of your cloud credits. We should first have a look at the official documentation so as to understand what the API is composed of. https://docs.oracle.com/en/cloud/paas/big-data-compute-cloud/csbdp/QuickStart.html  Use the following URL composition to get access to REST endpoint: https://region-prefix.oraclecloud.com/resource-path According…

 
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Franck Pachot

Am I a DBA 3.0 or just an SQL*DBA?

By | Oracle | 2 Comments

There are currently a lot of new buzz words and re-namings which suggest that our DBA role is changing, most of them escorted with a #cloud hashtag. Oracle Technology Network is now called Oracle Developer Community. Larry Ellison announced the database that does not need to be operated by humans. And people talking about the death of DBA, about the future of DBA, about DBA 3.0,… Those are all generalizations and universal statements, and I…

 
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Franck Pachot

Oracle Cloud: script to stop all PaaS services

By | Cloud, Oracle | No Comments

With metered cloud services, keeping all your instances running may become expensive. The goal is to start them only when you need them. Here is a script that stops all instances you have on the Oracle Cloud Service PaaS. You can schedule it for example to stop them at the end of the business day, or when they are not active for a long time. The scripts use the REST API called with curl, JSON…

 
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Alain Lacour

APEX Connect 2017 – Day 3

By | Development & Performance | No Comments

For the last conference day, after the Keynote about “JavaScript: The next Language YOU should learn” by Dan McGhan , I decided to attend presentations on following topics: – Upgrade your APEX app with zero downtime by using EBR – Understand and make use of CSS(3) – Best Practices for APEX Administrators – APEX Version Control and Team Working – Database Cloud Services with APEX – Date, Time, Calendar and Co with APEX I also…

 
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Franck Pachot

Google Cloud Platform instances and Oracle Database

By | Cloud, Database Administration & Monitoring | No Comments

When it comes to choose a cloud instance to run Oracle Database, you want to be able to run your workload on the minimum CPU cores. This is why in a previous post I measured how many logical reads per seconds can be achieved with a SLOB workload, on AWS which is often the first considered, and will probably do it on Azure in the future. I did the same on the Oracle Cloud which…

 
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Franck Pachot

Oracle 12cR2, RAC, Cloud, ACFS, PDB thin clones and asmadmin

By | Cloud, Database Administration & Monitoring | No Comments

In the Oracle Public Cloud, fast provisioning gets all its meaning when creating a RAC database service: in one hour you can get an operational highly available multitenant database. You can even create it in Data Guard for Disaster Recovery. Now, Oracle is pushing ACFS to store the datafiles rather than direct ASM. Especially in multitenant because a great feature is thin cloning: CREATE PLUGGABLE DATABASE AS SNAPSHOT COPY. However, I encountered an error when…

 
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Franck Pachot

Oracle Public Cloud 12cR2: TDE is not an option

By | Cloud, Database Administration & Monitoring | No Comments

In Oracle Public Cloud, Transparent Data Encryption is not an option. You can use it because it is included in all database services for all editions. You have to use it because the database won’t allow you to create, or import, non encrypted tablespaces. This is controlled by a new parameter, encrypt_new_tablespaces, which defaults to CLOUD_ONLY;  

 
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