---
title: Latest blog and updates | Apex Configuration Group | CMDB Data Quality
description: "CMDB Data Quality | ServiceNow CMDB guidance from practitioners: governance, discovery, identification and reconciliation, and data quality in complex enterprise estates."
---

[![APEX CONFIGURATION GROUP](https://www.apexconfiguration.com/hs-fs/hubfs/Act3%20child/images/ACG-logo.png?width=135&height=93&name=ACG-logo.png "APEX CONFIGURATION GROUP")](https://www.apexconfiguration.com/)

[![APEX CONFIGURATION GROUP](https://www.apexconfiguration.com/hs-fs/hubfs/Act3%20child/images/ACG-logo.png?width=135&height=93&name=ACG-logo.png "APEX CONFIGURATION GROUP")](https://www.apexconfiguration.com/)

- [Home](https://www.apexconfiguration.com)
- ServiceNow
    - [ServiceNow CMDB](https://www.apexconfiguration.com/servicenow-cmdb)
    - [CMDB Health Check](https://www.apexconfiguration.com/cmdb-health-check)
    - [CMDB Design & Implementation](https://www.apexconfiguration.com/cmdb-design-implementation)
    - [Managed Service](https://www.apexconfiguration.com/managed-cmdb-services)
    - [Automation & Optimisation](https://www.apexconfiguration.com/cmdb-automation-tools)
- Maximising ServiceNow
    - [CMDB Health Dashboard](https://www.apexconfiguration.com/cmdb-health-dashboard-servicenow)
    - [CMDB Dependency Mapping](https://www.apexconfiguration.com/cmdb-relationship-table)
    - [CMDB Configuration Items](https://www.apexconfiguration.com/cmdb-configuration-items)
    - [CMDB Workspace](https://www.apexconfiguration.com/cmdb-workspace-servicenow)
    - [CMDB Best Practice](https://www.apexconfiguration.com/cmdb-best-practices)
    - [ServiceNow Discovery](https://www.apexconfiguration.com/servicenow-discovery-setup)
    - [Service Mapping](https://www.apexconfiguration.com/servicenow-service-mapping)
- About
    - [How We Help](https://www.apexconfiguration.com/about-apex)
    - [What is a CMDB?](https://www.apexconfiguration.com/what-is-cmdb)
    - [Benefits](https://www.apexconfiguration.com/benefits-of-cmdb)
- Resources
    - [Blog](https://www.apexconfiguration.com/blog)
    - [Contact Us](https://www.apexconfiguration.com/contact-us)

[Contact Us](https://www.apexconfiguration.com/contact-us)

[Contact Us](https://www.apexconfiguration.com/contact-us)

- [Home](https://www.apexconfiguration.com)
- ServiceNow

    - [ServiceNow CMDB](https://www.apexconfiguration.com/servicenow-cmdb)
    - [CMDB Health Check](https://www.apexconfiguration.com/cmdb-health-check)
    - [CMDB Design & Implementation](https://www.apexconfiguration.com/cmdb-design-implementation)
    - [Managed Service](https://www.apexconfiguration.com/managed-cmdb-services)
    - [Automation & Optimisation](https://www.apexconfiguration.com/cmdb-automation-tools)
- Maximising ServiceNow

    - [CMDB Health Dashboard](https://www.apexconfiguration.com/cmdb-health-dashboard-servicenow)
    - [CMDB Dependency Mapping](https://www.apexconfiguration.com/cmdb-relationship-table)
    - [CMDB Configuration Items](https://www.apexconfiguration.com/cmdb-configuration-items)
    - [CMDB Workspace](https://www.apexconfiguration.com/cmdb-workspace-servicenow)
    - [CMDB Best Practice](https://www.apexconfiguration.com/cmdb-best-practices)
    - [ServiceNow Discovery](https://www.apexconfiguration.com/servicenow-discovery-setup)
    - [Service Mapping](https://www.apexconfiguration.com/servicenow-service-mapping)
- About

    - [How We Help](https://www.apexconfiguration.com/about-apex)
    - [What is a CMDB?](https://www.apexconfiguration.com/what-is-cmdb)
    - [Benefits](https://www.apexconfiguration.com/benefits-of-cmdb)
- Resources

    - [Blog](https://www.apexconfiguration.com/blog)
    - [Contact Us](https://www.apexconfiguration.com/contact-us)

[Contact Us](https://www.apexconfiguration.com/contact-us)

[tel:+442080588135](tel:+442080588135)[mailto:contact@apexconfiguration.com](mailto:contact@apexconfiguration.com)<https://www.linkedin.com/company/apex-configuration-group>

# CMDB Data Quality

[Latest Blog & Updates](https://www.apexconfiguration.com/blog)[ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow)[CMDB](https://www.apexconfiguration.com/blog/tag/cmdb)[CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)[Case Studies](https://www.apexconfiguration.com/blog/tag/case-studies)[Duplicate CIs](https://www.apexconfiguration.com/blog/tag/duplicate-cis)[CI Ownership](https://www.apexconfiguration.com/blog/tag/ci-ownership)[Change Management](https://www.apexconfiguration.com/blog/tag/change-management)[Compliance & Audit](https://www.apexconfiguration.com/blog/tag/compliance-audit)[Service Mapping](https://www.apexconfiguration.com/blog/tag/service-mapping)[Vulnerability Management](https://www.apexconfiguration.com/blog/tag/vulnerability-management)[Agentic AI](https://www.apexconfiguration.com/blog/tag/agentic-ai)[Data Model Design](https://www.apexconfiguration.com/blog/tag/data-model-design)[Enterprise Risk Management](https://www.apexconfiguration.com/blog/tag/enterprise-risk-management)[IRE](https://www.apexconfiguration.com/blog/tag/ire)[IT Governance](https://www.apexconfiguration.com/blog/tag/it-governance)[Incident Management](https://www.apexconfiguration.com/blog/tag/incident-management)[Service Graph Connectors](https://www.apexconfiguration.com/blog/tag/service-graph-connectors)[ServiceNow Discovery](https://www.apexconfiguration.com/blog/tag/servicenow-discovery)[Cyber Security](https://www.apexconfiguration.com/blog/tag/cyber-security)[Dependency Views](https://www.apexconfiguration.com/blog/tag/dependency-views)[IT Cost Optimisation](https://www.apexconfiguration.com/blog/tag/it-cost-optimisation)[Problem Management](https://www.apexconfiguration.com/blog/tag/problem-management)[CI Reconciliation](https://www.apexconfiguration.com/blog/tag/ci-reconciliation)[CMDB Remediation](https://www.apexconfiguration.com/blog/tag/cmdb-remediation)[CSDM](https://www.apexconfiguration.com/blog/tag/csdm)[Configuration Management](https://www.apexconfiguration.com/blog/tag/configuration-management)[IT Asset Management](https://www.apexconfiguration.com/blog/tag/it-asset-management)[ITOM](https://www.apexconfiguration.com/blog/tag/itom)[Manufacturing](https://www.apexconfiguration.com/blog/tag/manufacturing)[Operational Efficiency](https://www.apexconfiguration.com/blog/tag/operational-efficiency)[ServiceNow Advisory](https://www.apexconfiguration.com/blog/tag/servicenow-advisory)

## [A Sarbanes-Oxley Audit Found Applications ServiceNow Never Flagged](https://www.apexconfiguration.com/blog/sox-audit-found-unflagged-in-scope-applications)

An internal compliance team ran its scheduled audit of the CMDB and found that most business applications needing to be …

[Read Story](https://www.apexconfiguration.com/blog/sox-audit-found-unflagged-in-scope-applications)

[![Iain Moone](https://www.apexconfiguration.com/hs-fs/hubfs/iain-moone.webp?width=40&height=40&name=iain-moone.webp)](https://www.apexconfiguration.com/blog/author/iain-moone)

by [Iain Moone](https://www.apexconfiguration.com/blog/author/iain-moone)

 7 min read

 Oct 5, 2026, 9:00:00 AM

[![Auditor reviewing a report and laptop dashboard in an office at dusk](https://www.apexconfiguration.com/hs-fs/hubfs/AI-Generated%20Media/Images/Corporate%20Auditor%20Reviewing%20Report%20In%20Dusk%20Office.png?width=720&height=360&name=Corporate%20Auditor%20Reviewing%20Report%20In%20Dusk%20Office.png)](https://www.apexconfiguration.com/blog/sox-audit-found-unflagged-in-scope-applications)

[Case Studies](https://www.apexconfiguration.com/blog/tag/case-studies) [CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)

[ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow) [IT Governance](https://www.apexconfiguration.com/blog/tag/it-governance) [Compliance & Audit](https://www.apexconfiguration.com/blog/tag/compliance-audit)

## [The CMDB Blind Spots That Cause Most Security Breaches](https://www.apexconfiguration.com/blog/cmdb-blind-spots-cause-security-breaches)

Most security breaches trace back to blind spots in the configuration management database (CMDB), the record of every se …

[Read Story](https://www.apexconfiguration.com/blog/cmdb-blind-spots-cause-security-breaches)

[![Warren O'Neill](https://www.apexconfiguration.com/hs-fs/hubfs/warren-oneill.webp?width=40&height=40&name=warren-oneill.webp)](https://www.apexconfiguration.com/blog/author/warren-oneill)

by [Warren O'Neill](https://www.apexconfiguration.com/blog/author/warren-oneill)

 7 min read

 Sep 27, 2026, 2:32:57 PM

[![A security analyst holds a tablet showing a glowing network map in a dim data centre server aisle.](https://www.apexconfiguration.com/hs-fs/hubfs/AI-Generated%20Media/Images/Server%20Room%20Analyst%20Reviewing%20Network%20Map.png?width=720&height=360&name=Server%20Room%20Analyst%20Reviewing%20Network%20Map.png)](https://www.apexconfiguration.com/blog/cmdb-blind-spots-cause-security-breaches)

[Service Mapping](https://www.apexconfiguration.com/blog/tag/service-mapping) [CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)

[Cyber Security](https://www.apexconfiguration.com/blog/tag/cyber-security) [ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow) [Enterprise Risk Management](https://www.apexconfiguration.com/blog/tag/enterprise-risk-management)

## [CMDB Health Dashboards: Making The Three Metrics Mean Something](https://www.apexconfiguration.com/blog/cmdb-health-dashboards-making-the-three-metrics-mean-something)

ServiceNow's CMDB health dashboard scores the configuration management database (CMDB) on three metrics: completeness, c …

[Read Story](https://www.apexconfiguration.com/blog/cmdb-health-dashboards-making-the-three-metrics-mean-something)

[![Iain Moone](https://www.apexconfiguration.com/hs-fs/hubfs/iain-moone.webp?width=40&height=40&name=iain-moone.webp)](https://www.apexconfiguration.com/blog/author/iain-moone)

by [Iain Moone](https://www.apexconfiguration.com/blog/author/iain-moone)

 4 min read

 Sep 27, 2026, 9:00:01 AM

[![Consultant presenting a CMDB health dashboard with completeness, correctness and compliance metrics to a team in a meeting room](https://www.apexconfiguration.com/hs-fs/hubfs/AI-Generated%20Media/Images/CMDB%20Health%20Dashboard%20Metrics%20Explained.png?width=720&height=480&name=CMDB%20Health%20Dashboard%20Metrics%20Explained.png)](https://www.apexconfiguration.com/blog/cmdb-health-dashboards-making-the-three-metrics-mean-something)

[CMDB](https://www.apexconfiguration.com/blog/tag/cmdb) [CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)

[ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow) [IT Governance](https://www.apexconfiguration.com/blog/tag/it-governance)

## [Why Problem Management Can't Find Root Cause Without A CMDB](https://www.apexconfiguration.com/blog/problem-management-root-cause-cmdb)

Problem management can't find root cause reliably without a configuration management database (CMDB), because root cause …

[Read Story](https://www.apexconfiguration.com/blog/problem-management-root-cause-cmdb)

[![Krzysztof Chrzanowski](https://www.apexconfiguration.com/hs-fs/hubfs/krzysztof-chrzanowski.webp?width=40&height=40&name=krzysztof-chrzanowski.webp)](https://www.apexconfiguration.com/blog/author/krzysztof-chrzanowski)

by [Krzysztof Chrzanowski](https://www.apexconfiguration.com/blog/author/krzysztof-chrzanowski)

 6 min read

 Sep 22, 2026, 10:01:54 AM

[![Two engineers examining a circuit board from a server under a magnifying lamp at a workbench](https://www.apexconfiguration.com/hs-fs/hubfs/AI-Generated%20Media/Images/Engineers%20Inspecting%20Circuit%20Board%20In%20Workshop.png?width=720&height=360&name=Engineers%20Inspecting%20Circuit%20Board%20In%20Workshop.png)](https://www.apexconfiguration.com/blog/problem-management-root-cause-cmdb)

[CMDB](https://www.apexconfiguration.com/blog/tag/cmdb) [CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)

[ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow) [Problem Management](https://www.apexconfiguration.com/blog/tag/problem-management)

## [ServiceNow Discovery Isn't A CMDB: Why Scanning Isn't Enough](https://www.apexconfiguration.com/blog/servicenow-discovery-isnt-a-cmdb)

ServiceNow Discovery and a configuration management database (CMDB) are often bought as though they were the same thing. …

[Read Story](https://www.apexconfiguration.com/blog/servicenow-discovery-isnt-a-cmdb)

[![Warren O'Neill](https://www.apexconfiguration.com/hs-fs/hubfs/warren-oneill.webp?width=40&height=40&name=warren-oneill.webp)](https://www.apexconfiguration.com/blog/author/warren-oneill)

by [Warren O'Neill](https://www.apexconfiguration.com/blog/author/warren-oneill)

 6 min read

 Sep 22, 2026, 9:41:02 AM

[![Network engineer crouching beside an equipment rack in a dark server room, checking a cable while holding a tablet](https://www.apexconfiguration.com/hs-fs/hubfs/AI-Generated%20Media/Images/Network%20Engineer%20Checking%20Audio%20Equipment.png?width=720&height=360&name=Network%20Engineer%20Checking%20Audio%20Equipment.png)](https://www.apexconfiguration.com/blog/servicenow-discovery-isnt-a-cmdb)

[CMDB](https://www.apexconfiguration.com/blog/tag/cmdb) [CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)

[ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow) [ServiceNow Discovery](https://www.apexconfiguration.com/blog/tag/servicenow-discovery)

## [ServiceNow Reconciliation Rules: Which Source Wins](https://www.apexconfiguration.com/blog/servicenow-reconciliation-rules-which-source-wins)

ServiceNow reconciliation rules decide which data source is permitted to write which attribute on a configuration item ( …

[Read Story](https://www.apexconfiguration.com/blog/servicenow-reconciliation-rules-which-source-wins)

[![Mariusz Staniszewski](https://www.apexconfiguration.com/hs-fs/hubfs/mariusz-staniszewski.webp?width=40&height=40&name=mariusz-staniszewski.webp)](https://www.apexconfiguration.com/blog/author/mariusz-staniszewski)

by [Mariusz Staniszewski](https://www.apexconfiguration.com/blog/author/mariusz-staniszewski)

 6 min read

 Sep 16, 2026, 8:52:45 AM

[![ServiceNow CMDB reconciliation engine screen showing which data source wins when two feeds report different values for the same configuration item](https://www.apexconfiguration.com/hs-fs/hubfs/AI-Generated%20Media/Images/Reconciliation%20Rules%20in%20CI%20Configuration.png?width=720&height=480&name=Reconciliation%20Rules%20in%20CI%20Configuration.png)](https://www.apexconfiguration.com/blog/servicenow-reconciliation-rules-which-source-wins)

[CMDB](https://www.apexconfiguration.com/blog/tag/cmdb) [CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)

[ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow) [CI Reconciliation](https://www.apexconfiguration.com/blog/tag/ci-reconciliation)

## [CMDB Health Assessment: What It Involves And What It Risks](https://www.apexconfiguration.com/blog/cmdb-health-assessment-what-it-involves-and-what-it-risks)

A CMDB health assessment carries very little risk, and the reason is mechanical rather than reassuring. It reads your co …

[Read Story](https://www.apexconfiguration.com/blog/cmdb-health-assessment-what-it-involves-and-what-it-risks)

[![Iain Moone](https://www.apexconfiguration.com/hs-fs/hubfs/iain-moone.webp?width=40&height=40&name=iain-moone.webp)](https://www.apexconfiguration.com/blog/author/iain-moone)

by [Iain Moone](https://www.apexconfiguration.com/blog/author/iain-moone)

 7 min read

 Sep 9, 2026, 4:04:01 PM

[![Consultants reviewing a scored CMDB health assessment report showing which configuration items are reliable and which are guesses](https://www.apexconfiguration.com/hs-fs/hubfs/AI-Generated%20Media/Images/Apex%20CMDB%20Assessment%20Video%20Call.png?width=720&height=480&name=Apex%20CMDB%20Assessment%20Video%20Call.png)](https://www.apexconfiguration.com/blog/cmdb-health-assessment-what-it-involves-and-what-it-risks)

[CMDB](https://www.apexconfiguration.com/blog/tag/cmdb) [CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)

[ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow) [ServiceNow Advisory](https://www.apexconfiguration.com/blog/tag/servicenow-advisory)

## [CMDB Audit In ServiceNow: What To Check When Data Can’t Be Trusted](https://www.apexconfiguration.com/blog/cmdb-audit-servicenow-data-integrity-checks)

Run an audit against a CMDB that hasn't been checked against reality in a while, and three things turn up almost immedia …

[Read Story](https://www.apexconfiguration.com/blog/cmdb-audit-servicenow-data-integrity-checks)

[![Iain Moone](https://www.apexconfiguration.com/hs-fs/hubfs/iain-moone.webp?width=40&height=40&name=iain-moone.webp)](https://www.apexconfiguration.com/blog/author/iain-moone)

by [Iain Moone](https://www.apexconfiguration.com/blog/author/iain-moone)

 4 min read

 Aug 20, 2026, 10:00:01 AM

[![A laptop with a connected data network and security icons overlay, showing CMDB governance.](https://www.apexconfiguration.com/hs-fs/hubfs/CMDB-audit-in-Service-Now-what-to-check-when-your-data-cannot-be-trusted.jpg?width=720&height=480&name=CMDB-audit-in-Service-Now-what-to-check-when-your-data-cannot-be-trusted.jpg)](https://www.apexconfiguration.com/blog/cmdb-audit-servicenow-data-integrity-checks)

[CMDB](https://www.apexconfiguration.com/blog/tag/cmdb) [CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)

[ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow) [Compliance & Audit](https://www.apexconfiguration.com/blog/tag/compliance-audit)

## [Why ServiceNow Integrations Fail Without Accurate Data](https://www.apexconfiguration.com/blog/servicenow-integration-accurate-data-value)

Connect a new discovery source to ServiceNow and the first thing it often does is create a second record for a server yo …

[Read Story](https://www.apexconfiguration.com/blog/servicenow-integration-accurate-data-value)

[![Warren O'Neill](https://www.apexconfiguration.com/hs-fs/hubfs/warren-oneill.webp?width=40&height=40&name=warren-oneill.webp)](https://www.apexconfiguration.com/blog/author/warren-oneill)

by [Warren O'Neill](https://www.apexconfiguration.com/blog/author/warren-oneill)

 5 min read

 Jul 23, 2026, 10:00:01 AM

[![A female business professional using a laptop with connected system icons and security overlays, representing ServiceNow integration.](https://www.apexconfiguration.com/hs-fs/hubfs/Apex%20Configuration%20Blog%204.jpg?width=720&height=407&name=Apex%20Configuration%20Blog%204.jpg)](https://www.apexconfiguration.com/blog/servicenow-integration-accurate-data-value)

[CMDB](https://www.apexconfiguration.com/blog/tag/cmdb) [CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)

[ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow) [Service Graph Connectors](https://www.apexconfiguration.com/blog/tag/service-graph-connectors)

## [The 3 Cs of a CMDB: Completeness, Correctness and Compliance](https://www.apexconfiguration.com/blog/the-3-cs-of-a-cmdb-completeness-correctness-and-compliance-in-practice)

The 3Cs of a CMDB Most people in IT service management have heard the 3 Cs of a Configuration Management Database. Compl …

[Read Story](https://www.apexconfiguration.com/blog/the-3-cs-of-a-cmdb-completeness-correctness-and-compliance-in-practice)

[![Iain Moone](https://www.apexconfiguration.com/hs-fs/hubfs/iain-moone.webp?width=40&height=40&name=iain-moone.webp)](https://www.apexconfiguration.com/blog/author/iain-moone)

by [Iain Moone](https://www.apexconfiguration.com/blog/author/iain-moone)

 8 min read

 Jun 24, 2026, 12:13:23 PM

[![IT consultant reviewing configuration data in a server room, illustrating the 3 Cs of CMDB data quality](https://www.apexconfiguration.com/hs-fs/hubfs/AI-Generated%20Media/Images/Datacenter%20Interior%20with%20Tech%20Workers-1.png?width=720&height=360&name=Datacenter%20Interior%20with%20Tech%20Workers-1.png)](https://www.apexconfiguration.com/blog/the-3-cs-of-a-cmdb-completeness-correctness-and-compliance-in-practice)

[CMDB](https://www.apexconfiguration.com/blog/tag/cmdb) [CMDB Data Quality](https://www.apexconfiguration.com/blog/tag/cmdb-data-quality)

[ServiceNow](https://www.apexconfiguration.com/blog/tag/servicenow) [Compliance & Audit](https://www.apexconfiguration.com/blog/tag/compliance-audit)

Load More Stories

  

[![APEX CONFIGURATION GROUP](https://www.apexconfiguration.com/hs-fs/hubfs/Act3%20child/images/ACG-logo.png?width=135&height=93&name=ACG-logo.png)](https://www.apexconfiguration.com/)

ServiceNow CMDB specialists delivering enterprise-grade implementation, remediation, and managed services.

Address: 20 Wenlock Road, London,  
England, N1 7GU

VAT Number: 505 0347 31

Company Number: 15871442

Email: [contact@apexconfiguration.com](mailto:contact@apexconfiguration.com)

<iframe title="Cyber Essentials certificate" style="margin: 0px; display: inline-block; border-image: initial; border: medium none currentcolor;" xml="lang" src="https://registry.blockmarktech.com/certificates/fb6a3f80-c037-4589-a043-1b781ef328f9/widget/?tooltip_position=top_left&amp;theme=transparent&amp;hover=t" width="114" height="140"></iframe>

[Follow Apex Configuration Group on LinkedIn](https://www.linkedin.com/company/apex-configuration-group)

Services

- [CMDB Health Check](https://www.apexconfiguration.com/cmdb-health-check)
- [Design & Implementation](https://www.apexconfiguration.com/cmdb-design-implementation)
- [Managed Service](https://www.apexconfiguration.com/managed-cmdb-services)
- [Automation & Optimisation](https://www.apexconfiguration.com/cmdb-automation-tools)
- [Health Dashboard & Reporting](https://www.apexconfiguration.com/cmdb-health-dashboard-servicenow)

Company

- [What is a CMDB?](https://www.apexconfiguration.com/what-is-cmdb)
- [Benefits](https://www.apexconfiguration.com/benefits-of-cmdb)
- [About](https://www.apexconfiguration.com/about-apex)
- [Blog](https://www.apexconfiguration.com/blog)

Resources

- [Contact Us](https://www.apexconfiguration.com/contact-us)
- [CMDB Diagnostic Call](https://www.apexconfiguration.com/cmdb-diagnostic-call)
- [Book A Meeting](https://www.apexconfiguration.com/book-a-meeting)

 © 2026 Apex Configuration Group. All rights reserved.

ServiceNow is a trademark of ServiceNow, Inc. We are not affiliated with or endorsed by ServiceNow.

- [Terms](https://www.apexconfiguration.com/terms)
- [Cookies](https://www.apexconfiguration.com/cookie-policy)
- [Privacy](https://www.apexconfiguration.com/privacy-policy)

```json
{
  "@context" : "https://schema.org",
  "@id" : "https://www.apexconfiguration.com/#organization",
  "@type" : [ "Organization", "ProfessionalService" ],
  "address" : {
    "@type" : "PostalAddress",
    "addressCountry" : "GB",
    "addressLocality" : "London",
    "addressRegion" : "England",
    "postalCode" : "N1 7GU",
    "streetAddress" : "20 Wenlock Road"
  },
  "alternateName" : "Apex Configuration Group",
  "areaServed" : "GB",
  "contactPoint" : {
    "@type" : "ContactPoint",
    "areaServed" : "GB",
    "availableLanguage" : "en",
    "contactType" : "customer service",
    "telephone" : "+44 20 8058 8135"
  },
  "identifier" : {
    "@type" : "PropertyValue",
    "propertyID" : "UK Companies House company number",
    "value" : "15871442"
  },
  "image" : "https://www.apexconfiguration.com/hs-fs/hubfs/Act3%20child/images/Configuration-data.webp",
  "legalName" : "Apex Configuration Group Ltd",
  "logo" : "https://www.apexconfiguration.com/hs-fs/hubfs/Act3%20child/images/ACG-logo.png",
  "name" : "Apex Configuration Group Ltd",
  "sameAs" : [ "https://www.linkedin.com/company/apex-configuration-group", "https://find-and-update.company-information.service.gov.uk/company/15871442", "https://www.crunchbase.com/organization/apex-configuration-group-ltd" ],
  "telephone" : "+44 20 8058 8135",
  "url" : "https://www.apexconfiguration.com/"
}
```

```json
{
  "@context" : "https://schema.org",
  "@id" : "https://www.apexconfiguration.com/#website",
  "@type" : "WebSite",
  "inLanguage" : "en-GB",
  "name" : "Apex Configuration Group",
  "publisher" : {
    "@id" : "https://www.apexconfiguration.com/#organization"
  },
  "url" : "https://www.apexconfiguration.com/"
}
```

```json
{
  "@context" : "https://schema.org",
  "@type" : "WebPage",
  "description" : "CMDB Data Quality | ServiceNow CMDB guidance from practitioners: governance, discovery, identification and reconciliation, and data quality in complex enterprise estates.",
  "inLanguage" : "en-GB",
  "name" : "Latest blog and updates | Apex Configuration Group | CMDB Data Quality",
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "url" : "https://www.apexconfiguration.com/hs-fs/hubfs/Act3%20child/images/ACG-logo.png"
    },
    "name" : "Apex Configuration Group Ltd",
    "url" : "https://www.apexconfiguration.com/"
  },
  "url" : "https://www.apexconfiguration.com/blog/tag/cmdb-data-quality"
}
```

```json
{
  "@context" : "https://schema.org",
  "@type" : "BreadcrumbList",
  "itemListElement" : [ {
    "@type" : "ListItem",
    "item" : "https://www.apexconfiguration.com/",
    "name" : "Home",
    "position" : 1
  }, {
    "@type" : "ListItem",
    "item" : "https://www.apexconfiguration.com/blog/tag/cmdb-data-quality",
    "name" : "Blog",
    "position" : 2
  } ]
}
```