Is it still possible to see Meltano 2.x documentation. We have still not upgraded to 3.. and It seems documentation is all updated to 3x

Hi! Not on the website at the moment but you can explore the

v2.20.0

tag in GitHub: https://github.com/meltano/meltano/tree/v2.20.0/docs You could also try git-checking out that tag and building the docs.

I am specifically looking to configure backend postgres DB, I am unable to find any thing, compatibility, or user privilege etc..

https://github.com/meltano/meltano/blob/v2.20.0/docs/src/_concepts/project.md#system-database has whatever information would have been in the docs before. You can also look at https://github.com/meltano/meltano/blob/v2.20.0/docs/src/_concepts/state_backends.md#default-system-database, but that doesn’t really add any new information

Yeah, there's not a ton of detail in either version of the docs, but it's safe to assume that meltano should be able to create tables and own them in order to perform migrations, and also be able to write to them. As for compatibility, we test with

postgres:11

(any >=10 should be ok) and

<http://mcr.microsoft.com/mssql/server:2019-latest|mcr.microsoft.com/mssql/server:2019-latest>

.

Thank you for filing that issue