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SharePoint 2016: What’s new? And What to expect?

The Ignite Event took place in Chicago last week. According to what has been presented, here are the first news about the new SharePoint 2016!  SharePoint 2016 looks like an enhancement of the existing SharePoint 2013 version. Most of(…)

What will be coming with the next major version of postgresql ?

A PostgreSQL major version is usually released once a year. For the next major version, which is 9.5, this probably will be in the second half of 2015. As PostgreSQL is an open source product everything that(…)

Kerberos configuration for a CS 6.7 SP1

In a previous post, I shared some tips to configure the Kerberos SSO with Documentum D2 3.1 SP1. Since that day, I worked on different projects to also setup the Kerberos SSO on some other components of Documentum. In(…)

D2 performance issues due to KB3038314 IE patch

I ran into a strange issue by a customer. When trying to open a huge VD on the D2’s right panel the browser freezes. It seems to be due to an Internet Explorer security patch. It is introducing huge performance(…)

Alfresco: some useful database queries

In my previous post, I talked about the Lifecycle of Alfresco Nodes. You may have noticed that I tried to insert in my explanations some elements that are specific to(…)

Variations on 1M insert (6): CPU Flame Graph

By Franck Pachot . If you followed the 1M rows insert variations, you have seen how something simple brought me into an investigation with the latest tools available to see where the time is spent. When the time is(…)

Variations on 1M rows insert (5): using ‘perf’

By Franck Pachot . In previous post I explained that I’ve observed a 2x CPU usage when running my insert test case in 11.2.0.4 vs. 11.2.0.2 I discussed that with @martinberx @OracleSK @TanelPoder @xtner @Ycolin @fritshoogland @lleturgez @LucaCanaliDB on(…)

Variations on 1M rows insert (4): IN MEMORY

By Franck Pachot . Oracle In-Memory option is for reporting. Oracle has chosen an hybrid approach: maintain the In-Memory Column Store in addition of the buffer cache. Dont’ forget our In-Memory event, but for the moment, let’s try(…)

Matching SQL Plan Directives and queries using it

By Franck Pachot . This is another blog post I’m writing while reviewing the presentation I’m doing next week forSOUG and next month for DOAG. You have SQL Plan Directives used by several queries that have same(…)

Matching SQL Plan Directives and extended stats

By Franck Pachot . This year is the year of migration to 12c. Each Oracle version had its CBO feature that make it challenging. The most famous was the bind variable peeking in 9iR2. Cardinality feedback in 11g also(…)