Hypertext: Object Class - Class to which a document belongs.
Document Name
BW_MPP
Use
You use this activity to define a threshold value for the number of records that triggers mass access.
If more values are simultaneously selected than the threshhold value allows, mass access is executed. If the threshold value is not exceeded, the records are selected individually. You should follow SAP's recommendations.
SID tables are usually buffered on a record-by-record basis. If a large number of values needs to be read in the SID table, then single record access (select single) is considerably faster than mass access (select for all entries), provided that all the values to be read are contained in the single record buffer. If the values are not contained in the buffer, mass access is considerably faster than single record access. The relative access times depend very much on the database used.