Application integration & Middleware

QlikView Tips & Tricks – part I

For several months now, I’ve been working on some QlikView projects which is a quite interesting discovery for me. Generally, these projects are limited to the management of QlikView at the administrator level (installation, upgrade,(…)

Exception from executeScript in Alfresco Share

I didn’t have the opportunity to post a new entry about Alfresco in this blog for a long time now, so I will fix this! In this blog entry, I will talk about a bug I encountered a few(…)

SQL Server: Online index rebuild & minimally logged operations

A couple of days ago, I encountered an interesting case with a customer concerning a rebuild index operation on a datawarehouse environment. Let me introduce the situation: a “usual DBA day” with an almost usual error message found in your(…)

Documentum Multiple ADTS – Ratio of rendition creations between instances (Part 2)

This is the second part of my previous blog concerning rendition creation ratio between two ADTS servers. In this part I will talk about another way of getting this ratio. In addition this one doesn’t require to enable auditing and(…)

Memory management, OOM issues with SQL Server 2014 In-memory OLTP

Last week I gave a workshop about SQL Server 2014 and the new features. The first day we worked on new In-memory OLTP and different topics such as the new internal storage, the new transaction processing behavior or the(…)

MySQL versions performance comparison

This blog aims to make a performance comparison between the different MySQL versions/editions and also comparing the differents MySQL forks such as Percona Server and MariaDB.  Indeed number of improvements as been done to innodb storage engine in the last(…)

Taskset: a useful tool to set CPU affinity

Today at the #ukoug_tech14 I had the chance to attend to the Christo Kutrovky’s session @kutrovsky (Pythian) about “Measuring Performance in Oracle Solaris & Oracle Linux”. This session aimed to present how to measure(…)

Documentum Multiple ADTS: Ratio of rendition creations between instances (Part 1)

I recently realized there are very few information about multiple ADTS instances installation and management. And we have a customer which has two ADTS running for one docbase. I therefore decided to write a couple of blog posts on “Multiple(…)

Documentum upgrade project: from D2-Config 3.1 to D2-Config 4.1

During a migration from D2-Config 3.0 to D2-Config 4.1, we have encountered 2 issues. In order to have a clean installation and the insurance of being able to backup the configuration, we have decided to perform a(…)

Documentum upgrade project: Configuring NTLM SSO for D2 3.1 SP1

The Documentum D2 3.1 SP1 release is kind of a mix between D2 4.1 APIs (using D2FS in backend) and D2 3.1 front-end. It needs SSO to be fully implemented and the configuration has to be applied for 3.1(…)