Solution : https://service.sap.com/sap/support/notes/485878 (SAP Service marketplace login required)
Key words :
decompression cost cpu time, nested round robin procedure, persistent staging area reason, persistent staging area, naming convention /bic/, sap bw system, add partition functions, efficient partitioning function, db2 data compression, entire procedure
Related Notes :
1005160 | DB2-z/OS: BW: Data in the PSA table is lost |
986202 | DB2-z/OS: BW: Migrating the partitioning of PSA tables |
780437 | DB2-z/OS: BW: SQL error -653 when accessing PSA table |
609174 | DB2/zOS: BW: Deleted data remains in partitioned PSA |
568998 | DB2/390: BW: Size of a partition, DSSIZE |
563178 | DB2/390: BW: No partitioning of PSA table |
390016 | DB2/390: BW: Database settings and performance |