Tagged: Change log

Need more HANA memory? Clean out your change log(s)!

Because, to some, SAP HANA memory is (still) expensive, it’s wise to clean out unnecessary memory when running your SAP BW system on SAP HANA. Of course PSA’s are regularly cleaned (this was usually already initiated when running you SAP BW system on a non SAP HANA database) as no...


HANA requires new kind of DSO: In-Mem DSO

When the ‘traditional’ BW RDBMS has been replaced with HANA, you can gain ‘extra’ performance by introducing the In Memory DSO The big difference between a traditional DSO and an In-Mem DSO is the optimization when activation newly loaded data. The traditional ‘change log’ no longer exists as a true...