Components installed with CMDB Health
Several types of components are installed with CMDB Health (included in the com.snc.cmdb plugin), such as tables, properties, and scheduled jobs.
Note: The Application Files table lists the components that are installed with this application. For instructions on how to access this table, see Find components installed with an application.
Properties installed
|
Property |
Description |
|---|---|
|
glide.cmdb.services_hierarchy_limit |
Maximum number of service CIs that can appear in the CMDB service dashboard. This limit applies to any child class of the Service Instance [cmdb_ci_service_auto] class.
|
|
glide.cmdb.services_query_limit |
Maximum number of application services (any class extending the Service [cmdb_ci_service] class) that can be processed for the Service View of the CMDB Health Dashboard. Use this property to manage performance when there are large numbers of application services to process.
|
|
glide.cmdb.service_associated_ci_query_limit |
Maximum number of CIs associated with application services (any class extending the [cmdb_ci_service] class) that can be processed for the Service View of the CMDB Health Dashboard. Use this property to manage performance when there are large numbers of such CIs to process.
|
| Scheduled job | Description |
|---|---|
| CMDB Health Dashboard - Completeness Score Calculation | Script for calculating the completeness KPI of CMDB health. |
| CMDB Health Dashboard - Compliance Score Calculation | Script for calculating the compliance KPI of CMDB health. |
| CMDB Health Dashboard - Correctness Score Calculation | Script for calculating the correctness KPI of CMDB health. |
| CMDB Health Dashboard - Relationship Score Calculation | Script for calculating the CI relationships KPI of CMDB health. |
| CMDB Health Dashboard - Relationship Compliance Processor | Script for calculating compliance of relationships with suggested relationships, and with hosting and containment rules. |
| Add Identifier Fields In Recommended Rules | Sets all criterion attributes from all active identifier entries from all active identification rules, as recommended fields. These added recommended fields are then checked by the CMDB Health Dashboard - Completeness Score Calculation scheduled job when evaluating the recommended health metric. |
| Remove Identifier Fields In Recommended Rules | Identifies any recommended field that is a criterion attribute in any active identifier entry in any active identification rule. Then removes the recommended setting for that field. |
Tables installed
|
Table |
Description |
|---|---|
|
CMDB Health Metric[cmdb_health_metric] |
Details such as if a KPI or metric is enabled, maximum failure threshold, and other settings for all CMDB Health KPIs and metrics. |
|
CMDB Health Result[cmdb_health_result] |
Results from the most recent CMDB Health processing cycle. |
|
CMDB Health Scorecard [cmdb_health_scorecard] |
Current and historic health scores. Status of historic score records is 'Historic', and of latest score records is 'Complete’. |
|
CMDB Health Orphan Rule [cmdb_health_orphan_rule] |
Rules for calculating orphan records per class. |
|
CMDB Recommended Fields [cmdb_recommended_fields] |
Recommended fields per class. |
|
CMDB Health Metric Status [cmdb_health_metric_status] |
Internal table that tracks the status of each KPI and metric that is being processed. Includes status, processing time, and processing start date. State for a KPI or metric changes from 'In Progress' to either of:
Processing of a timed out KPI or metric continues on the following day. |
|
CMDB Health Processor Status[cmdb_health_processor_status] |
Internal table that tracks the processing progress of each KPI and metric. Contains a list of tables that are processed for each KPI and metric, and processing status. Classes are processed sequentially, changing status from Draft -> In Progress -> Complete. |
|
CMDB Relationship All Rules Health Results[cmdb_health_result_rel_all] |
Stores results about relationship health, to be used by the All Relationships report. |
--- title: Components installed with CMDB Health description: Several types of components are installed with CMDB Health \(included in the com.snc.cmdb plugin\), such as tables, properties, and scheduled jobs. locale: en-US canonical_url: https://www.servicenow.com/docs/r/servicenow-platform/configuration-management-database-cmdb/r\_TablesInstalledCMDBHealth.html release: brazil product: Configuration Management Database \(CMDB\) classification: configuration-management-database-cmdb topic_type: reference last_updated: "2026-09-10" reading_time_minutes: 3 breadcrumb: [Reference, CMDB Health, Configuration Management Database \(CMDB\), Configuration Management, Extend ServiceNow AI Platform capabilities] --- # Components installed with CMDB Health Several types of components are installed with CMDB Health \(included in the com.snc.cmdb plugin\), such as tables, properties, and scheduled jobs. **Note:** The Application Files table lists the components that are installed with this application. For instructions on how to access this table, see [Find components installed with an application](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-administration/find-components.md). ## Properties installed <table id="table_ocn_1rn_3xb"><thead><tr><th> Property </th><th> Description </th></tr></thead><tbody><tr><td> glide.cmdb.services\_hierarchy\_limit </td><td> Maximum number of service CIs that can appear in the CMDB service dashboard. This limit applies to any child class of the Service Instance \[cmdb\_ci\_service\_auto\] class. - Type: integer - Default: 10,000 - Range: 0-100,000 - Location: [Add to System Properties \[sys\_properties\]](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-administration/t_AddAPropertyUsingSysPropsList.md) table. - Learn more: [View CMDB Health Dashboard](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/servicenow-platform/configuration-management-database-cmdb/c_MonitorCMDBHealth.md) </td></tr><tr><td> glide.cmdb.services\_query\_limit </td><td> Maximum number of application services \(any class extending the Service \[cmdb\_ci\_service\] class\) that can be processed for the Service View of the CMDB Health Dashboard. Use this property to manage performance when there are large numbers of application services to process. - Type: integer - Default: 1,000 - Range: 1-10,000 \(If set lower than 1, defaults to 1\) - Location: [Add to System Properties \[sys\_properties\]](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-administration/t_AddAPropertyUsingSysPropsList.md) table. - Learn more: [View CMDB Health Dashboard](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/servicenow-platform/configuration-management-database-cmdb/c_MonitorCMDBHealth.md) </td></tr><tr><td> glide.cmdb.service\_associated\_ci\_query\_limit </td><td> Maximum number of CIs associated with application services \(any class extending the \[cmdb\_ci\_service\] class\) that can be processed for the Service View of the CMDB Health Dashboard. Use this property to manage performance when there are large numbers of such CIs to process. - Type: integer - Default: 1,000 - Range: 1-10,000 \(If set lower than 1, defaults to 1\) - Location: [Add to System Properties \[sys\_properties\]](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-administration/t_AddAPropertyUsingSysPropsList.md) table. - Learn more: [View CMDB Health Dashboard](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/servicenow-platform/configuration-management-database-cmdb/c_MonitorCMDBHealth.md) </td></tr></tbody> </table>## Scheduled jobs installed |Scheduled job|Description| |-------------|-----------| |CMDB Health Dashboard - Completeness Score Calculation|Script for calculating the completeness KPI of CMDB health.| |CMDB Health Dashboard - Compliance Score Calculation|Script for calculating the compliance KPI of CMDB health.| |CMDB Health Dashboard - Correctness Score Calculation|Script for calculating the correctness KPI of CMDB health.| |CMDB Health Dashboard - Relationship Score Calculation|Script for calculating the CI relationships KPI of CMDB health.| |CMDB Health Dashboard - Relationship Compliance Processor|Script for calculating compliance of relationships with suggested relationships, and with hosting and containment rules.| |Add Identifier Fields In Recommended Rules|Sets all criterion attributes from all active identifier entries from all active identification rules, as recommended fields. These added recommended fields are then checked by the CMDB Health Dashboard - Completeness Score Calculation scheduled job when evaluating the recommended health metric.| |Remove Identifier Fields In Recommended Rules|Identifies any recommended field that is a criterion attribute in any active identifier entry in any active identification rule. Then removes the recommended setting for that field.| ## Tables installed <table id="table_nbl_m32_d2b"><thead><tr><th> Table </th><th> Description </th></tr></thead><tbody><tr><td> CMDB Health Metric\[cmdb\_health\_metric\] </td><td> Details such as if a KPI or metric is enabled, maximum failure threshold, and other settings for all CMDB Health KPIs and metrics. </td></tr><tr><td> CMDB Health Result\[cmdb\_health\_result\] </td><td> Results from the most recent CMDB Health processing cycle. </td></tr><tr><td> CMDB Health Scorecard \[cmdb\_health\_scorecard\] </td><td> Current and historic health scores. Status of historic score records is 'Historic', and of latest score records is 'Complete’. </td></tr><tr><td> CMDB Health Orphan Rule \[cmdb\_health\_orphan\_rule\] </td><td> Rules for calculating orphan records per class. </td></tr><tr><td> CMDB Recommended Fields \[cmdb\_recommended\_fields\] </td><td> Recommended fields per class. </td></tr><tr><td> CMDB Health Metric Status \[cmdb\_health\_metric\_status\] </td><td> Internal table that tracks the status of each KPI and metric that is being processed. Includes status, processing time, and processing start date. State for a KPI or metric changes from 'In Progress' to either of: - Complete - MaxFailures - Daily Processing Time Out Processing of a timed out KPI or metric continues on the following day. </td></tr><tr><td> CMDB Health Processor Status\[cmdb\_health\_processor\_status\] </td><td> Internal table that tracks the processing progress of each KPI and metric. Contains a list of tables that are processed for each KPI and metric, and processing status. Classes are processed sequentially, changing status from Draft -> In Progress -> Complete. </td></tr><tr><td> CMDB Relationship All Rules Health Results\[cmdb\_health\_result\_rel\_all\] </td><td> Stores results about relationship health, to be used by the All Relationships report. </td></tr></tbody> </table>
| title | Components installed with CMDB Health |
| description | Several types of components are installed with CMDB Health \(included in the com.snc.cmdb plugin\), such as tables, properties, and scheduled jobs. |
| locale | en-US |
| canonical_url | https://www.servicenow.com/docs/r/servicenow-platform/configuration-management-database-cmdb/r\_TablesInstalledCMDBHealth.html |
| release | brazil |
| product | Configuration Management Database \(CMDB\) |
| classification | configuration-management-database-cmdb |
| topic_type | reference |
| last_updated | 2026-09-10 |
| reading_time_minutes | 3 |
| breadcrumb | ReferenceCMDB HealthConfiguration Management Database \(CMDB\)Configuration ManagementExtend ServiceNow AI Platform capabilities |