Database Questions for Creatio Cloud Instances

How to identify the database type for my Creatio cloud instance:

I need to determine which database my cloud Creatio instance is using (MSSQL, PostgreSQL, etc.). What's the simplest way to check this information?

Best practices for migrating large datasets from Pre-Production to Production:

I'm familiar with the Data Binding tool and standard migration procedures, but I'm working with extremely large datasets that make the standard approach challenging.

What's the recommended method for migrating substantial amounts of data between Pre-Production and Production cloud environments? Are there optimization techniques, alternative tools, or best practices specifically for handling large-volume migrations?

Any insights from those who've successfully managed large-scale data migrations would be appreciated!