Oracle: How to solve ORA-06520
After migrating an Oracle database to a new server, ORA-06520 occurs. This is how to solve it.
More issues
Oracle: How to solve ORA-28040
This is how to solve connection error ORA-28040
Oracle: Use CheckMk for Oracle Database monitoring
This is how to easily use CheckMk for Oracle monitoring
InfluxDB: Use Docker Compose for InfluxDB 3 Core
This is how to create an InfluxDB 3 container in Docker, using docker compose.
Valkey: Use Docker Compose for Valkey as alternative to Redis
As Redis changed its license to a proprietary one, the Linux Foundation created a fork called Valkey, which has a BSD license.
"Valkey is an open source high-performance key/value datastore that supports a variety of workloads such as caching, message queues, and can act as a primary database.
MariaDB: use Docker Compose for MariaDB
Here's an easy way how to set up MariaDB using Docker Compose
Oracle: DataPatch fails with error PLS-00302
This is how to solve PLS-00302 when executing DataPatch
Oracle: Create or drop database link for/from different schema
You can't create a database link for another user than the one you logged in. Neither you can drop it. Here's a workaround...
Oracle: Time bombs
This post shows some time bombs in Oracle environments
LVM: Couldn't create temporary archive name
Resize an LVM volume when space is exhausted