Closing the gap with Zachman.

Chris Gralike

IT environments tend to become more and more Complex. When planning for new or additions and changes to existing (IT) environments, the necessity to invest in decent preparation and high level design isn’t challenged. Not challenged because alignment with the long term business goals is key in many organizations. In […]

PostgreSQL EDB College Tour

Chris Gralike

Welke dingen zijn van cruciaal belang voor een eenvoudige, foutloze installatie en implementatie van Postgres SQL? Wil je meer weten over het draaien van de database in containers en de cloud? Of ben je benieuwd naar dé killer features? PostgreSQL is al geruime tijd een hele goede optie voor relationele […]

Test Automation Days 2019

Frederique Retsema

Vorige week woensdag en donderdag (19 en 20 juni) werden de Test Automation Days gehouden. De eerste dag bestond uit twee workshops die elk drie uur duurden. Op tweede dag van de Test Automation Days werden vooral presentaties gehouden. Ik zal van drie van deze presentaties een samenvatting geven. Keynote […]

InfluxDB V2.0 – Stack Implementation Proof of Concept

Sam Vruggink 2

This blogpost will give you detailed instructions and information regarding the InfluxDB stack. Since February 2019 InfluxDB now consists not only the database itself, but also Telegraf, Chronograf and Kapacitor. Later you’ll read about what every part of the stack does. 18-2-2019: Living on the bloody edge, do not run […]

Enterprise Manager Convert to Cluster Database (RAC) fails without showing errors at Pre Configuration phase

Johan Buijser

Oracle Enterprise Manager Cloud Control 13c provides a wizard to convert a single-instance database to an Oracle RAC database. This requires the Oracle Database Lifecycle Management Pack for Enterprise Manager Cloud Control. When converting the database to a cluster database, after proving all the required details in the wizard,  a […]

ADF Performance Monitor brings performance improvements and Insight at Intris

Frank Houweling

Intris is the leading Belgian provider of freight forwarding, customs and warehousing management solutions. Headquartered in Antwerp, Intris provides its integrated software and cloud-based solutions to logistics services providers in Belgium and the Netherlands. Ben Rombouts is Chief Operating Officer at Intris. Recently he has written a detailed review on […]

ADF Performance Tuning: Avoid a Long Browser Load Time

Frank Houweling

It is not always easy to troubleshoot ADF performance problems – it is often complicated. Many parts needs to be measured, analyzed and considered. While looking for performance problems at the usual suspects (ADF application, database, network), the real problem can also be found in the often overlooked browser load […]

How to create a private 10 Gb network on an ODA X5-2

Jaap Poot

In my previous post Network considerations on an ODA X5-2 I described a solution where I created a private network to optimize network performance between the components running on an Oracle Database Appliance. I am talking about a Virtualized setup in this article, and rebuilding the second pair of public […]

Network considerations on an ODA X5-2

Jaap Poot

When you buy an Oracle Database Appliance (ODA) X5-2 off the shelve, you will get a machine with four times 10Gb copper Ethernet (bonded into two interfaces) for public communication and two 40Gb InfiniBand (bonded into one interface) for interconnect communication between the two ODA_BASE’s. You would think that should […]