Sap Bw - 7.4 Practical Guide Pdf 28

Page 28 would show you the dark art of the — specifically, how to convert your cube to "cube merge" mode and enable INMEMORY_AGGREGATION .

In BW 3.5 and 7.0, your fact tables (F-fact tables and E-fact tables) were designed to minimize disk I/O for row-based databases like Oracle or DB6. But on HANA, row storage is poison. It destroys parallelization. sap bw 7.4 practical guide pdf 28

Have your own page 28 story from BW 7.4? Share your worst "HANA hangover" tale in the comments below. Page 28 would show you the dark art