All articles

Oracle OpenWorld 2018: Day 0

By Mouhamadou Diaw Today was the day 0 for the oracle Openworld 2018. The event is officially not started but there were many nice entertainments to discover and enjoy San Francisco. The one Gregory Steulet (CFO of dbi services)(…)

Oracle Open World 2018 D-1

I woke up this morning (20.10.2018) knowing that this day will be a very long day. Indeed today my Colleague Mouhamadou and me traveled to San Francisco in order to attend to the Oracle Open World(…)

Use PowerShell To Access a WebService

Ten monthes ago, when I started to work for DBI at a customer site, I had to work on groups managing the server accesses. The information can be queried via a simple web site: enter a server and it provides(…)

Schema only account with Oracle 18.3

With Oracle 18.3, we have the possibility to create schemas without a password. Effectively in a perfect world, we should not be able to connect to application schemas. For security reasons it is a good thing that nobody can connect(…)

Monitoring Linux With Nmon

By Mouhamadou Diaw I was looking for tools to monitor linux servers and I found an interesting one nmon ( short for Nigel’s Monitor). I did some tests. In this blog I am describing how(…)

Inheriting super user privileges over a role automatically in PostgreSQL

In a recent project at a customer where we synchronize the users and group out of Active Directory we hit a little issue I was not aware of before. Suppose you have created a role in(…)

Where come from Oracle CMP$ tables and how to delete them ?

Regarding the following "MOS Note Is Table SCHEMA.CMP4$222224 Or Similar Related To Compression Advisor? (Doc ID 1606356.1)", we know that since Oracle 11.2.0.4 BP1 or Higher, due to the failure of Compression Advisor some tables with names that include "CMP",(…)

Getting started with Red Hat Satellite – Initial configuration

In the last post it was all about the Installation of Red Hat Satellite and the components that are used under the hood. In this post it is about doing the initial configuration so that packages(…)

Getting started with Red Hat Satellite – Installation

This is the start of a series of posts I wanted to write for a long time: Getting started with Red Hat Satellite. Just in case you don't know what it is, this statement from the official Red Hat website(…)

How to migrate Grid Infrastructure from release 12c to release 18c

Oracle Clusterware 18c builds on this innovative technology by further enhancing support for larger multi-cluster environments and improving the overall ease of use. Oracle Clusterware is leveraged in the cloud in order to provide enterprise-class resiliency where required and dynamic(…)