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How to estimate the size of BW system

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Hello Experts,

I am implementing a fresh BW system (BW/4HANA) which will bring the finance data from S/4HANA. I am in the process of estimating the size of the system so that BW system can be allocated the required space in terms of GB. I roughly know the number of line items S/4HANA system will generate on the yearly basis lets say about a billion. We need to have BW to stage data worth of 2 years. I would appreciate if someone can let me know how to estimate the size of BW system i.e. how much memory BW system will need to handle this amount of data.

Thanks,

Amit

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Answers (1)

FCI
Active Contributor
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The quicksizer is the tool to use. It's available here (with some links to video and documentation).

It's not an easy tool. You need to have an idea of your future data model and of the expected volume which is always difficult at the stage when you generally need it (in the early stages of the project).

Regards,

Frédéric