Explicit Sorting

Hi Experts,

I know that cluster/pool tables when migrated to HANA database gets converted to transparent table because of which explicit sorting is required in existing ABAP codes like adding order by clause while fetching data from pool/cluster table.

But my question here is...what about the already existing transparent table's behavior after migrating to HANA DB ?

Is it required to sort the data fetched from transparent tables ?

Thanks

Punit