Database Parameters 

To initialize the database parameters, use is generally made of the default configuration which was stored when the database software was installed.

The configuration generated by the system will always be runnable. If necessary, you can still adjust the database parameters originally set to suit any specific requirements you may have.

Alternatively you can use the configuration of a database instance already present on the computer or the configuration from a data backup. Even after this you can still adjust the database parameters to suit your own requirements.

General Database Parameters

DATA_CACHE

INSTANCE_TYPE

KERNELVERSION

LOG_MODE

LOG_SEGMENT_SIZE

MAXARCHIVELOGS

MAXBACKUPDEVS

MAXCPU

MAXDATADEVSPACES

MAXDATAPAGES

MAXLOCKS

MAXUSERTASKS

RESERVED_REDO_SIZE

RESTART_SHUTDOWN

RUNDIRECTORY

Special Database Parameters

BACKUP_BLOCK_CNT

CAT_CACHE_SUPPLY

CONVERTER_CACHE

DATE_TIME_FORMAT

DEADLOCK_DETECTION

DEFAULT_CODE

JOIN_MAXTAB_LEVEL4

JOIN_MAXTAB_LEVEL4

JOIN_SEARCH_LEVEL

KERNELDIAGSIZE

LOG_BACKUP_TO_PIPE

LOG_IO_QUEUE

LRU_FOR_SCAN

MAXRGN_REQUEST

MAXSERVERTASKS

MP_RGN_LOOP

OPTIM_BUILD_RESLT

OPTIM_FETCH_RESLT

OPTIM_KEY_INV_RATE

OPTIM_MAX_MERGE

OPTIM_ORDERBY_IDX

OPTIM_OR_DISTINCT

REQUEST_TIMEOUT

SEQUENCE_CACHE

SESSION_TIMEOUT

UTILITY_PROT_SIZE

_DATA_CACHE_RGNS

_EVENT_ALIVE_CYCLE

_MAXEVENTS

_MAX_MESSAGE_FILES

_ROW_RGNS

_TAB_RGNS

_TRANS_RGNS

_TREE_RGNS

_UNICODE