User Guide

SAP AG November 2002
88]
RUNDIRECTORY [Page 88]
Special Database Parameters (Extended)
Database parameters [Page 135] that determine the special database features
BACKUP_BLOCK_CNT [Page
81]
CAT_CACHE_SUPPLY [Page
81]
DATE_TIME_FORMAT [Page
81]
DEADLOCK_DETECTION
[Page 81]
DEFAULT_CODE [Page 81] DEVNO_BIT_COUNT [Page 81]
JOIN_MAXTAB_LEVEL4 [Page
82]
JOIN_MAXTAB_LEVEL4 [Page
82]
JOIN_SEARCH_LEVEL [Page
83]
KERNELDIAGSIZE [Page 83] LOG_BACKUP_TO_PIPE
[Page 83]
LOG_IO_QUEUE [Page
84]
LRU_FOR_SCAN [Page 84] MAXRGN_REQUEST [Page 86] MAXSERVERTASKS [Page 86]
MP_RGN_LOOP [Page 86] OPTIM_BUILD_RESLT [Page
86]
OPTIM_FETCH_RESLT [Page
87]
OPTIM_KEY_INV_RATE [Page
87]
OPTIM_MAX_MERGE [Page
87]
OPTIM_ORDERBY_IDX [Page
87]
OPTIM_OR_DISTINCT [Page
88]
REQUEST_TIMEOUT [Page
88]
SEQUENCE_CACHE [Page 89]
SESSION_TIMEOUT [Page 89] UTILITY_PROT_SIZE [Page
89]
_DATA_CACHE_RGNS [Page
89]
_EVENT_ALIVE_CYCLE [Page
89]
_MAXEVENTS [Page 89]
_MAX_MESSAGE_FILES
[Page 89]
_ROW_RGNS [Page
90] _TAB_RGNS [Page 90]
_TRANS_RGNS [Page 90] _TREE_RGNS [Page 90] _UNICODE [Page 90]
Support Database Parameters
There area certain database parameters [Page 135] that should not, or do not have to be
modified for normal database operation.
The setting of these database parameters requires a detailed knowledge of the database
system, and should therefore only be carried out by the SAP DB Support [Page
158] team.
User Manual: SAP DB 80