Solution : https://service.sap.com/sap/support/notes/1466524 (SAP Service marketplace login required)
Key words :
18the standard sample size, owner <> 'superdba' save, sap maxdb version 7, maxdb version lower, change operations occur, alter table command, maxdb versions lower, sample size reason, changed sample size, database procedure settablesstatisticssamplesize
Related Notes :
| 1229738 | Parallel update statistics as of MaxDB 7.6.05 or 7.7.04 |
| 927882 | FAQ: SAP MaxDB Update Statistics |
| 808060 | Changing the estimated values for Update Statistics |
| 797667 | Performance problems in BW system require update statistics |