Which placement is NOT valid for a high-availability DB system? (Note: AD refers to availability domain and FD refers to fault domain.)
Which table option defines a Lakehouse external table based on a CSV file?
You have an inbound replication channel that replicates data from one DB system to another DB system. Both DB systems are created with the default configuration.
You encountered the following error on the target DB system:

What is the possible cause?
The following statements are executed successfully:

Which two are true? (Choose two.)
Which type of configuration variables CANNOT be modified in MySQL custom configurations?