One of my customers is a software company and they use Oracle database for their product. One of the things we need to do when they certify an Oracle version
One of my customers is a software company and they use Oracle database for their product. One of the things we need to do when they certify an Oracle version
This week I worked on a messy patch. I have a RAC environment with 12.1.0.2 and an old PSU and all kind of one-off patches and I wanted to install
During OOW17 a customer ran into a wrong result issue in 11.2.0.4, which is very bad. I diagnosed this and found out that it happens because of bloom filter, so
As a senior consultant, I often come to a client’s site to diagnose and fix a problem they have. It can be a performance problem, strange database behavior, database crash