Blog: Frits Hoogland


208 blogs updated: 75 min. ago
A performance deep dive into column encryption
Actually, this is a follow up post from my performance deep dive into tablespace encryption. After having investigated how tablespace encryp...
18
05-04-2017 00:24:28 Frits Hoogland Oracle
A performance deep dive into tablespace encryption
This is a run through of a performance investigation into Oracle tablespace encryption. These are the versions this test was performed on: I...
28
01-04-2017 16:09:09 Frits Hoogland Oracle
Starting an instance with sqlplus and running into ORA-27302: failure occurred at: skgpwinit6
Recently I was applying the data dictionary part from an (exadata bundle) patch and ran into the following errors: This was very weird, I ha...
23
15-03-2017 15:18:19 Frits Hoogland Oracle
Oracle database 12.1.0.2.170117 (januari 2017 PSU) and TDE wallets
Recently, I was trying to setup TDE. Doing that I found out the Oracle provided documentation isn't overly clear, and there is a way to do i...
21
08-03-2017 14:14:57 Frits Hoogland Oracle
Oracle 12.2 wait event ‘PGA memory operation'
When sifting through a sql_trace file from Oracle version 12.2, I noticed a new wait event: PGA memory operation': The current documentation...
28
01-03-2017 23:50:34 Frits Hoogland Oracle
Performing in the cloud – network latency
To me, cloud computing' is renting a compute resource to perform a task. In order to use that compute resource, you need to instruct it to d...
26
14-02-2017 22:08:43 Frits Hoogland Oracle
Auditing Oracle database stopping and starting using the ELK stack
This blog post is about two things: one how you can monitor who is bringing you database up and down (there is a twist at the end!) and two ...
33
21-01-2017 11:33:32 Frits Hoogland Oracle
An introduction to PCP / Performance Co Pilot on Oracle Linux
I was investigating gathering performance data on (oracle) linux servers recently and came across Performance Co-Pilot (PCP). I have come ac...
24
13-01-2017 17:56:42 Frits Hoogland Oracle
Advanced Oracle memory profiling using pin tool ‘pinatrace'
In my previous post, I introduced Intel Pin. If you are new to pin, please follow this link to my previous post on how to set it up and how ...
17
18-11-2016 12:16:10 Frits Hoogland Oracle
Introduction to Intel Pin
This blogpost is an introduction to Intel's Pin dynamic instrumentation framework. Pin and the pintools were brought to my attention by Mahm...
18
17-11-2016 13:08:05 Frits Hoogland Oracle


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