System configuration settings that relate to the back-end database management (user, URI, properties)
This group includes all the system parameters concerning the back-end database management. If Oracle is the RDBMS of your SAP CC back-end database, consider also the Backends: Oracle Database Management Settings parameter group.
| Scope | Core Database | Session Database | ||
|---|---|---|---|---|
| JDBC | SQLHELPER_JDBC_PROPERTIES | RATING_SESSION_SQLHELPER_JDBC_PROPERTIES | ||
| Multi-instance database | ||||
| Mono-instance database | SQLHELPER_JDBC_URI | Not applicable | ||
| Connection | ||||
| SQL request statements | ||||
| SAP user | ||||
You can set up or view the following system parameters that are available for different instance types in the running SAP CC Core Server system.
| Parameter | Definition | |||
|---|---|---|---|---|
| ORACLE_COMMIT_WRITE | The commit option used within internal stateful operations performed on the Core Database | |||
| ORACLE_RATING_SESSION_COMMIT_WRITE | The commit option used within internal stateful operations performed on the Session Database | |||
| RATING_SESSION_SQLHELPER_CONNECTION_COUNT | The total number of connections to open on an instance of the Session Database | |||
| RATING_SESSION_SQLHELPER_CONNECTION_HEARTBEAT | The frequency (in seconds) of heartbeat operations sent to the Session Database | |||
| RATING_SESSION_SQLHELPER_DB_INSTANCE_COUNT | The number of Session Database instances that can be used by the rater instances of the SAP CC system | |||
| RATING_SESSION_SQLHELPER_DB_TIMEOUT | The frequency (in seconds) of ping operations sent to the Session Database | |||
| RATING_SESSION_SQLHELPER_JDBC_PROPERTIES | The properties used to connect to the Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI1 | The JDBC URI to connect to the first instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI10 | The JDBC URI to connect to the tenth instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI11 | The JDBC URI to connect to the eleventh instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI12 | The JDBC URI to connect to the twelfth instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI2 | The JDBC URI to connect to the second instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI3 | The JDBC URI to connect to the third instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI4 | The JDBC URI to connect to the fourth instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI5 | The JDBC URI to connect to the fifth instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI6 | The JDBC URI to connect to the sixth instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI7 | The JDBC URI to connect to the seventh instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI8 | The JDBC URI to connect to the eighth instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_JDBC_URI_DBI9 | The JDBC URI to connect to the ninth instance of a multi-instance Session Database system | |||
| RATING_SESSION_SQLHELPER_LOGIN | The logon used to connect to the Session Database system | |||
| RATING_SESSION_SQLHELPER_MAX_REDO | The maximum number of redo attempts when a deadlock occurs on the Session Database | |||
| RATING_SESSION_SQLHELPER_PASSWORD | The password used to connect to the Session Database system | |||
| RATING_SESSION_SQLHELPER_RECONNECT_ATTEMPTS | The maximum number of connection attempts made after a connection to the Session Database has been lost | |||
| RATING_SESSION_SQLHELPER_RECONNECT_INTERVAL | The time period in seconds between reconnection attempts after a connection to the Session Database is lost | |||
| RATING_SESSION_SQLHELPER_STATEMENT_CACHE_SIZE | The size of the SQL request statement cache for the Session Database | |||
| SQLHELPER_CONNECTION_COUNT | The total number of connections to open on an instance of the Core Database | |||
| SQLHELPER_CONNECTION_HEARTBEAT | The frequency (in seconds) of heartbeat operations sent to the Core Database system | |||
| SQLHELPER_DB_INSTANCE_COUNT | The number of Core Database instances that can be used by the rater instances of the SAP CC system | |||
| SQLHELPER_DB_TIMEOUT | The frequency (in seconds) of ping operations sent to the Core Database system | |||
| SQLHELPER_ID_INTERVAL | The size of the pool of unique identifiers used to identify the objects into the database | |||
| SQLHELPER_JDBC_PROPERTIES | The properties used to connect to the Core Database system | |||
| SQLHELPER_JDBC_URI | The JDBC URI(s) to connect to the database systems | |||
| SQLHELPER_JDBC_URI_DBI1 | The JDBC URI to connect to the first instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI10 | The JDBC URI to connect to the tenth instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI11 | The JDBC URI to connect to the eleventh instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI12 | The JDBC URI to connect to the twelfth instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI2 | The JDBC URI to connect to the second instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI3 | The JDBC URI to connect to the third instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI4 | The JDBC URI to connect to the fourth instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI5 | The JDBC URI to connect to the fifth instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI6 | The JDBC URI to connect to the sixth instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI7 | The JDBC URI to connect to the seventh instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI8 | The JDBC URI to connect to the eighth instance of a multi-instance Core Database system | |||
| SQLHELPER_JDBC_URI_DBI9 | The JDBC URI to connect to the ninth instance of a multi-instance Core Database system | |||
| SQLHELPER_LOGIN | The logon used to connect to the Core Database system | |||
| SQLHELPER_MAX_REDO | The maximum number of redo attempts when a deadlock occurs on the Core Database | |||
| SQLHELPER_PASSWORD | The password used to connect to the Core Database system | |||
| SQLHELPER_RECONNECT_ATTEMPTS | The maximum number of connection attempts made after a connection to the Core Database has been lost | |||
| SQLHELPER_RECONNECT_INTERVAL | The time period in seconds between reconnection attempts after a connection to the Core Database is lost | |||
| SQLHELPER_STATEMENT_CACHE_SIZE | The size of the SQL request statement cache for the Core Database | |||
Notes
set command of
the SAP CC Admin+ user interface to change the parameter values.
The immediate change may be not possible and a restart is necessary. Consult the details for each parameter.
get command to retrieve the parameter values manually.