CSA Exam Dumps : ServiceNow Certified System Administrator

AnUpdate Setin ServiceNow is a mechanism thattracks and packages customizations and configuration changesso they can be transferred between instances (e.g., fromDevelopmenttoTestorProduction).

It is primarily used ininstance migrationandchange management, ensuring that changes made in one environment can beapplied consistentlyin another.

Tracks Customizations– Records changes to system configurations, such as Business Rules, Client Scripts, UI Policies, and Workflows.

Facilitates Deployment– Enables controlled migration of changes from one ServiceNow instance to another.

Reduces Manual Effort– Instead of manually reconfiguring settings in different environments, administrators can package updates into asingle unit.

Version Control– Ensures that onlyintended changesare moved between instances.

Key Features of Update Sets:

Why the Correct Answer is A:A. An Update Set allows administrators to group a series of changes into a named set and then move this set as a unit to other systems(Correct)

This accurately describes the primary function of anUpdate Set.

Administratorsgroupmultiple changes into anUpdate Set, export it, and apply it to another instance.

Example Workflow:

Admin makes configuration changes(e.g., modifies a Business Rule, updates a Workflow).

Update Set captures those changesin a structured format.

The Update Set is exportedfrom the Development instance.

The Update Set is importedinto the Testing/Production instance and applied.

Why the Other Options Are Incorrect:B. By default, an Update Set includes customizations, Business Rules, and homepages(Incorrect)

Update Setsdo include customizations and Business Rules, but theydo notinclude homepages by default.

Dashboards and homepagesrequire a separate process usingsys_portal_page and sys_ui_page tables.

C. An Update Set is a group of customizations that is moved from Production to Development(Incorrect)

Update Sets are typically movedfrom Development to Test/Production, not the other way around.

Best practice is to make changes inDevelopment, test them inTest/UAT, and then deploy them toProduction.

D. By default, the changes included in an Update Set are visible only in the instance to which they are applied(Incorrect)

This is misleading becausean Update Set can be exported and applied to multiple instances.

Once an Update Set isimported and committed, its changes become active in that instance.

Best Practices for Using Update Sets:✔Always preview an Update Set before committing itto ensure it contains the correct changes.

✔Use Named Update Sets, not the default "Default Update Set," to track changes effectively.

✔Ensure all related changes are included(e.g., dependencies such as script includes and tables).

✔Test Update Sets in a sub-production instancebefore applying them inProduction.

BothUI PoliciesandData Policiesare used to enforce rules on data in ServiceNow, but they work differently in terms ofwhere and howthey apply.

Key Differences Between UI Policies and Data Policies:Feature

UI Policy

Data Policy

Scope

Worksonly on formsin the user interface (UI)

Works onall data entry methods, including forms, imports, and web services

Execution

Runsclient-sidein the browser

Runsserver-sideon the database

Purpose

Dynamicallyshow/hide, make fields mandatory, or read-onlyon forms

Enforcesmandatory and read-only fieldsat thedatabase level

Applies to

Userinteractions on forms

All data sources(Forms, Import Sets, Web Services, API)

Conversion

Can be converted into Data Policies

Cannot be converted into UI Policies

Why "B. Data Policies run regardless of how data is entered into ServiceNow, while UI Policies are used for form interactions" is Correct:Data Policies apply to all data entry methods, ensuring data integrity no matter how the data enters ServiceNow.

UI Policies only apply to the user interface (forms)and dynamically modify field behavior in real-time.

A. Data Policies run only after UI Policies run successfully→UI Policies and Data Policies work independently and do not depend on each other.

C. Data Policies can be converted into UI Policies, but UI Policies cannot be converted into Data Policies→The opposite is true: UI Policies can be converted into Data Policies, but not the other way around.

D. Data Policies run when data is entered through the form, by an Import Set, or by Web Services, while UI Policies are set only by web services→UI Policies arenot related to web services; they only apply to form interactions.

Why Other Options Are Incorrect:

ServiceNow Documentation:UI Policies vs. Data Policies

CSA Exam Guide:CoversUI Policies and Data Policies differencesin form and system-wide data enforcement.

Reference from CSA Documentation:Thus, the correct answer is:

B. Data Policies run regardless of how data is entered into ServiceNow, while UI Policies are used for form interactions

InServiceNow, anImport Set Tableis atemporary staging areawhere raw data is storedbefore it is transformed and moved into a target table. It is primarily used indata import processesto ensure data integrity and allow transformation before committing data to production tables.

Stores incoming data from external sources(e.g., CSV files, Excel files, APIs, LDAP, etc.).

Acts as a temporary staging areabefore records are mapped and transformed into atarget table(e.g.,incident,cmdb_ci,problem).

Allows validation and error handlingbefore final data migration.

Uses Transform Mapsto determine how fields in the import set relate to fields in the target table.

Key Functions of an Import Set Table:

Data is importedinto anImport Set Tablefrom an external source.

TheImport Set Table temporarily stores the datawithout affecting existing records.

ATransform Mapis applied to move and modify the data before inserting it into the correct table.

Once transformation is complete, the data is transferred to thetarget table, and the Import Set Table can be cleared.

Example Workflow of an Import Set:

(A) A table where data will be placed, post-transformation – Incorrect

Thetarget table(e.g.,incident,cmdb_ci,problem) holds the dataaftertransformation.

TheImport Set Table is only a temporary staging areabefore transformation occurs.

(B) A table that determines relationships – Incorrect

Relationship tables(e.g.,cmdb_rel_ci) definedependencies between recordsbut are not used for data import.

Import Set Tables do not determine relationships between records.

(C) A staging area for imported records – Correct

Import Set Tables temporarily store incoming recordsbefore processing.

The data is transformed and mappedbefore being inserted into the final target table.

This ensuresdata integrity and consistency.

(D) A repository for Update Set information – Incorrect

Update Sets (sys_update_set) store changes to configurations, such as scripts, workflows, and UI policies.

Import Set Tables are used for data imports, not Update Sets.

Explanation of Each Option:

Always review data in the Import Set Table before applying transformationsto avoid incorrect data entry.

Use Transform Mapsto define field mappings between Import Set Tables and target tables.

Monitor Import Logs(sys_import_set_run) for errors or incomplete data.

Delete old Import Set dataperiodically to improve performance and avoid unnecessary storage usage.

Additional Notes & Best Practices:

ServiceNow Docs: Import Set Overview

ServiceNow Community: Best Practices for Import Set Management

References from Certified System Administrator (CSA) Documentation: