Search Results for: OCP

Today I finally finished the Mathematics for Computer Science class that I have worked on since December. For the last year or two I have wanted to do some general Computer Science study in my free time that is not directly … Continue reading →

Instead of going to the normal OpenWorld events today I went to OakTable World.  Now my brain is fried from information overload. 🙂 It started at 8 am with a nice talk about hash joins and Bloom filters.  Toon Koppelaars … Continue reading →

I need to change a view and an index on an active production system.  I’m concerned that the change will fail with a “ORA-00054: resource busy” error because I’m changing things that are in use.  I engaged in a twitter … Continue reading →

I did a quick check of some facts I’m studying about Oracle 12c and its new threaded execution mode.  I set this parameter: alter system set THREADED_EXECUTION=true scope=spfile; I had to connect SYS as SYSDBA with a password to get … Continue reading →

I’m still studying for my Oracle 12c OCP exam and I was trying to run a simple example of using SQL*Loader Express and the first thing I did blew up and I think it is a bug.  When I load … Continue reading →

I’m trying to get up to speed on 12c, especially the multitentant features.  So, I decided to read the sections of the manuals that related to using multitentant.  Here is the name of the manual I was looking at: Oracle® … Continue reading →