Oracle 23ai: How to create a True Cache

True Cache is an in-memory, read-only replica database, similar to Oracle Active Data Guard but without disk storage. On this activity we are going to create a True Cache DB but I’m limited to the memory of my lab and I can not create a huge DB to test, so DB needs to be small.We... » read more

Oracle Linux 8: Block Device Names changing

Today I went to start a db on my Oracle Linux 8 server and had this error: Checking the database filesystem, I see the contents are from /boot: What is happening?? This behavior matches “Oracle Linux: Kernel Block Device Names changing, Order Became Non-deterministic (Doc ID 2899803.1)” so I did: done!