When the columns did not change, should DSS truncate tables instead of dropping them?
(Experimental) Allow the reuse of JDBC connections
(Experimental) When checking existence of a dataset that does not specify catalog / schema, use connection-level default. This can improve performance and avoid spurious confusions between tables. It remains recommended that datasets still always specify complete catalog/schema/table

Indexing

These settings apply if you choose to index this connection to make it searchable in the DSS data catalog

Fetch and index the indices in the database? May strongly increase indexing time
Fetch and index foreign key relationships in the database? May strongly increase indexing time
Fetch and index system tables?

Alation

Generally in the form /data/XX/ (mind the final /)