Definicja BI accelerator delta index
Delta index that can be created for each BI accelerator index
If there is a delta index, the system does not write to the main index during each indexing process (except for the initial filling/indexing); it is also not optimized. Instead the system writes to a second index that has the same structure as the main index, but which is usually smaller. The smaller this delta index is, the quicker the subsequent optimizing process works and thus the whole process of rolling up the data or adaptation after a hierarchy or attribute change run.
Słownik i definicje SAPa na B.