(Anuradha Mudgal) The following are changes in the Oracle Database Backup and Recovery for Oracle Database Release 19c.

(Chris Buckel) It came to my attention last November that I had crossed the one year anniversary since my last post on flashdba.com. I was so surprised that I immediately decided to write a new post, which took another three months.

(Richard Foote) As I was compiling my new “Oracle Diagnostics and Performance Tuning” seminar, I realised there were quite a number of indexing performance issues I haven’t discussed here previously.

(Hemant K Chitale) The reverse of SPLITting a Partition is to MERGE two adjacent partitions.

(Peter Raganitsch) A while ago I posted a guide how to set up nginx as a reverse proxy in front of tomcat to run ORDS and APEX. See the post here.

(Lucas Jellema) In this article, I will share some of my personal findings and discoveries as I start out building a small APEX application. No experienced developer is likely to learn anything from this article – but first timers like me could perhaps benefit from my findings.

(Andrew Reid) This post replicates a real-life situation where Oracle returned an ORA-01017 when the correct password was used. First I created a user in an Oracle 11 database and checked that I could connect to it:

(Mohamed Azar) We rebooted a one of our linux machine which is running a database, After rebooted We can’t able to start the database due to the one of partition of the logical volume group has missing.

(Bobby Durrett) Last week I was asked to help with a performance problem that looked a lot like a problem I fixed in July with a SQL Profile.

(Anuradha Mudgal) Enhancements to database-managed PDB snapshots When the initialization parameter CLONEDB is TRUE, database-managed snapshots create sparse copies of the data files of the source PDB.