I'm non-technical on business/strategy side of things at a tech company, I have no idea what any of those things but I interact with my company's datalake/wareh

I'm non-technical on business/strategy side of things at a tech company, I have no idea what any of those things but I interact with my company's datalake/warehouse. I don't even know the right term for it but its the source of truth of all reports, dashboards and presentations. I don't know what they used before this but I imagine it was a bit more painful to use