Set the initialization parameters for the database instances

When creating each Oracle InForm Oracle Instance, use the following initialization parameters in the init.ora file.

Parameter Production server values Development server values

memory_target

(starting values)

Small trial: 1.5 GB

Large trial: 10 GB

Mega trial: 25 GB

Up to 80% of memory available to the Oracle database
db_block_size 16384 16384
db_files Database dependent. Database dependent.

open_cursors

See Note 1.

150 150

processes

See Note 1.

150 (or maximum number of concurrent processes) 50

session_cached_cursors

See Note 4.

150 150
streams_pool_size 200M 200M
job_queue_processes 5 minimum: 1 job for each study (the job to update PF_HEARTBEAT table every minute in each study schema) and 1 job for each propagation, plus streams’ minimum requirement of 2 and Oracle MTS’s requirement of 1) 5 minimum: 1 job for each study (the job to update PF_HEARTBEAT table every minute in each study schema) and 1 job for each propagation, plus streams’ minimum requirement of 2 and Oracle MTS’s requirement of 1)
sessions Derived: (1.1 * PROCESSES) + 5 Derived: (1.1 * PROCESSES) + 5
log_archive_dest

Recommended:

$ORADATA/ARCHIVE

Defaults:

$ORACLE_HOME/dbs

Recommended:

$ORADATA/ARCHIVE

Defaults:

$ORACLE_HOME/dbs

_job_queue_interval 1 1

filesystemio_options

See Note 3

SETALL SETALL

workarea_size_policy

See Note 2.

auto auto
parallel_max_servers 3 3
optimizer_adaptive_features FALSE FALSE

Note:

These parameters might need to be adjusted depending on the demands on the database that are created by the Oracle InForm application and Streams.

Note:

Although AUTO is default, parameter is needed to ensure proper AMM functioning.

Note:

Enables both direct I/O and asynchronous I/O where possible.

Note:

Up to the value of the open_cursors parameter.