Hi Avinash,
As far I know there are three options available,Check below for the details:
Option1) : viaSDA
1) SDA Connect Oracle and HANA via SDA, Create virtual table. Then with that reference create a new table in HANA. In this way you can get only the table Meta data and data. Table constraints will not be extracted.
2) Modify the tables in HANA and add constraints to it.
Option2) :via ORACLE Dump
1) Generate create statement and insert statement dump for all the user defined schema tables from ORACLE DB.
2) Execute the SQL script dump in HANA. The generated SQL Scripts have to be little modified here and there to adhere to HANA syntax.
Option 3) : via Data services
1) Connect the Oracle and HANA DB via Business Object Data services.
2) Import Meta data and data of oracle databases to HANA. In this way you can get only the table Meta data and data. Table constraints will not be extracted.
3) Modify the tables in HANA and add constraints to it.
Hope this helps..
Thanks & Regards
A.Dinesh