Not able to create a Expectation suite with Oracle DB and not able to generate data docs

We use both gx older and newer version. What is the recommended way to trigger HTML report in the new GX version to ensure it behaves like the older versions report?
we use some temporary solution for querying the DB. what is the official or recommended way of querying database using gx libraries i newer versions?
Is the auto profiling feature available in newer versions as it was in older gx versions?
What are the recommended tools or frameworks to integrate GX validation results into custom dashboards?