Best practice for multiple database?

[flip111]

What's the best practice in regard to multiple databases? I read in the tutorial that conn in SpockM conn sess st a is for "a database", where would i put the second database? I was planning to use Sqlite and ElasticSearch, then which one would be the primary one and which on the second? Or do i put them both in the same place?

[dpwiz]

You can always add any extra services to st, database or not.