All MIBs › ORADB-MIB › oraDbConfigOptimizerMode
oraDbConfigOptimizerMode
Module: ORADB-MIB
OID (symbolic): ORADB-MIB::oraDbConfigOptimizerMode
OID (numeric): 1.3.6.1.4.1.111.4.1.7.1.21
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: The OPTIMIZER_MODE parameter from the init.ora file
What is oraDbConfigOptimizerMode?
This reports the OPTIMIZER_MODE setting from init.ora, the default goal the cost-based optimizer uses when choosing execution plans, such as ALL_ROWS, FIRST_ROWS, or the legacy CHOOSE/RULE values. Changing this instance-wide default can shift plan choices for every query that doesn't override it with a hint.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.111.4.1.7.1.21 snmpwalk -v2c -c public <target> ORADB-MIB::oraDbConfigOptimizerMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.111.4.1.7.1.21.1 snmpget -v2c -c public <target> ORADB-MIB::oraDbConfigOptimizerMode.1
Start monitoring Oracle database server/RDBMS instance (performance counters) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ORADB-MIB::oraDbConfigOptimizerMode OID value, configure state conditions and alerts, and monitor any Oracle database server/RDBMS instance (performance counters) from a single console.
OID Breakdown
Upper-level ancestors (7 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.111 | oracle | ORACLE-AGENT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.111.4 | oraDbMIB | ORADB-MIB |
| 1.3.6.1.4.1.111.4.1 | oraDbObjects | ORADB-MIB |
| 1.3.6.1.4.1.111.4.1.7 | oraDbConfigTable | ORADB-MIB |
| 1.3.6.1.4.1.111.4.1.7.1 | oraDbConfigEntry | ORADB-MIB |
| 1.3.6.1.4.1.111.4.1.7.1.21 | oraDbConfigOptimizerMode | ORADB-MIB |