Re: Data replication in HANA database

Hi,

For Q1,

To replication data from ECC to HANA, both SLT and BODS will do. From my side, SLT is recommended.

SLT is trigger-based tool, and the performance is better. If you want migrate non-SAP data into HANA database, BODS is better.

For Q2, BOBJ is not support to rewrite data back to HANA directly. BOBJ only can read data, not write.

An alternative way is create two BOBJ reports, one is original ( Report A), and the other one is updated (Report B).

1. Report A consume data from original tables (calculated view, analyses view, etc) in HANA, and then export report A to CSV file.
2. Update the CSV file with new value.
3. Rewrite the CSV file back to HANA new table (X) with BODS.
4. Report B consumes data from table X

Thanks,

Johnny