Since Oct-2017 I am quarterly writing a post dissecting the changes implemented by Oracle CPUs so we can understand better the modifications implemented by Oracle in our Databases. This is the first one to include change on 18c version. So what oracle internal objects were changed in 180717? VERSION PATCH OWNER TYPE TOTAL ———- ————— …
Jul 31
ORA-20000: Oracle Text Error: CTXSYS.JSONREST_GENERIC_STOPLIST not created
Those days when I was trying to apply the Apr 2018 Release Update Revision 12.2.0.1.180717, I got the error below during datapatch roolback execution of the previous patch: Patch 27013506 rollback (pdb PDB01): WITH ERRORS logfile: /u01/app/oracle/cfgtoollogs/sqlpatch/27013506/21779816/27013506_rollback_ORCL_PDB01_2018Jul31_00_12_34.log (errors) Error at line 32785: ORA-20000: Oracle Text Error: CTXSYS.JSONREST_GENERIC_STOPLIST not created And in logfile there was this …
Jul 24
Export OCI Security Lists rules to csv format
Every time I do create a new subnet, as a best practice I create 5 security lists for each (as for now OCI does not allow me to include/remove SLs dynamically in already created subnets) so I can guarantee I can reach the maximum possible rules if it’s necessary. When you have dozens of security …
Jun 20
Installing Oracle Database on ARM small single-board computer
In this article I will describe how to install an Oracle Database in a small single-board computer, making it the smallest Oracle DB server in the world! =] How is it possible? What hardware did I use? What is the performance of it? As there many questions and steps involved, I’ve split this article in the …
Jun 11
Protecting Oracle Database Binaries against malicious changes
Introduction In the live sessions where I talk about Oracle Database security and vulnerabilities, I do always mention rootkits or malwares that can attack a database from either inside (via SQL injection, PL/SQL poisoning, Java leaks, etc) or externally (by changing oracle user files, such as binaries / libs / crontab / etc). To explore …







