Prerequisite for replacing OLD DB to New HANA DB for analytic report.

HI Guru,

1. I am using vertica DB which is also support Colum table , if I replace into HANA DB what are the best practice.

2. If I am using normal Oracle DB or MSSQL server for analytic report, if I replace into HANA DB what are the best practice

Regards,

Manoj.