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Reference guide

ServiceNow CSA Course Notes

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Section 1Platform Overview and Navigation (7%)Preview
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Summary

Know how one ServiceNow instance exposes applications, modules, lists, forms, search, favorites, and history through a role-aware interface. The exam rewards choosing the correct platform layer instead of inventing separate tools or instances.

Key Points

  • Applications organize related functionality; modules expose destinations such as lists, records, pages, or other application content.

Common Mistakes

  • Treating an application as a separate instance or standalone product.

Exam Tips

  • Recent item → History; saved shortcut → Favorite; destination within an app → module.
Section 2Instance Configuration (10%)Preview
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Summary

Make supported, scoped, controlled instance changes. Distinguish personal preferences from shared configuration and treat application/plugin activation as a governed change with state, dependency, and rollback considerations.

Key Points

  • Use the supported application/plugin management experience to confirm whether a capability is installed or active.

Common Mistakes

  • Changing shared/base configuration for a one-user preference.

Exam Tips

  • One user → personalize; shared audience → configure.
Section 3Configuring Applications for Collaboration (20%)Preview
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Summary

Master day-to-day record presentation and collaboration: lists/filters, form anatomy/configuration/templates, task management, Visual Task Boards, Platform Analytics dashboards, and notifications.

Key Points

  • Build filters with field, operator, and value conditions; breadcrumbs show the active query.

Common Mistakes

  • Adding duplicate fields instead of dot-walking a reference.

Exam Tips

  • Reference field + related value → dot-walk.
Section 4Self Service and Automation (20%)Preview
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Summary

Know the self-service stack: governed knowledge, Service Catalog request data, Workflow Studio process orchestration, and Virtual Agent as a conversational channel.

Key Points

  • Knowledge bases organize articles and can define who can read and who can contribute using user criteria.

Common Mistakes

  • Using broad platform roles instead of knowledge user criteria for article/base access.

Exam Tips

  • Knowledge access → user criteria; controlled revision → versioning.
Section 5Database Management and Platform Security (30%)Preview
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Summary

This is the highest-weight domain. Know schema inheritance, ACL/role layers, controlled import, CMDB/IRE/CSDM, Security Center, and the customer side of shared responsibility.

Key Points

  • Each record has a unique sys_id and standard system fields; table dictionary metadata defines fields and attributes.

Common Mistakes

  • Confusing a reference relationship with table extension/inheritance.

Exam Tips

  • Extension → inheritance; reference → relationship.
Section 6Data Migration and Integration (13%)Preview
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Summary

Know which logic runs in the browser versus the server, how to enforce data across channels, how Business Rule timing works, and how configuration moves safely between instances with update sets.

Key Points

  • A UI Policy has conditions and UI Policy Actions that set field states such as mandatory, read-only, and visible.

Common Mistakes

  • Using a UI Policy for requirements that imports/web services must also obey.

Exam Tips

  • Form-only mandatory/read-only/visible → UI Policy; cross-channel mandatory/read-only → Data Policy.