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Post Migration to HANA steps in BW powered by HANA

Jul 07, 2017 at 06:58 AM

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Former Member

Hi All,

My BW Dev system is recently migrated to HANA DB and BW is on 7.5 SP4. So I am performing the post migration steps , while I was doing so, I got few questions arised. please clarify.

1) While I am converting Standard cubes (having exception aggregation KPI's like NOP,NOP2)to HANA optimised cubes I got few warning messages, Can I ignore them.I can convert Cubes which has NOP and NOP2 Key figures to HANA optimized.

2) What are the steps added in the process chains for the cubes converted to HANA optimized. I heard there is a process step called Delta merge. I beleive I need to add Delta merge process step for the cubes which are converted to HANA oprtimized. Please correct me If I am wrong.

3) I Know the compression of the HANA optimized cubes will improve the delta merge performance. So Where I have to include this step after the Delta merge process step or before in the Process chains? or it is not required. Also, if Compression is required do we need to do compression on daily basis.

Please provide your inputs.

Regards,

Mukesh

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