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CSA System Administrator - ServiceNow CSA Certification Practice Test
CSA

CSA System Administrator - ServiceNow Practice Test 2026

CSA is the broadest ServiceNow certification. It jumps from users and groups to forms, lists, reporting, service catalog, and knowledge in the same sitting. This 392-question bank helps you tighten the admin basics that people usually skim.

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Question 1 of 15
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1.When importing data, what happens to imported rows if no coalesce field is specified-
  • AAll rows are rejected; coalesce is required.
  • BAll rows are treated as new records. No existing records are updated.
  • CDuplicate rows are rejected from the import.
  • DAll rows are treated as new records, but errors will be flagged.
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Correct Answer

B. All rows are treated as new records. No existing records are updated.

Source

ServiceNow Zurich - Import Sets

If the link fails, search Google for: ServiceNow Zurich import sets coalesce field

Expert Explanation

A coalesce field is the matching key that tells the import process how to identify whether an incoming row corresponds to an existing record. When you define a coalesce field (for example, email on the User table), ServiceNow compares each imported row's email value against existing records:

  • If a match is found, the existing record is updated
  • If no match is found, a new record is created

When no coalesce field is specified, ServiceNow skips the matching step entirely. Every single row in the import set is treated as a new insert. This means if you import 500 rows and 300 of them already exist in the target table, you will end up with 300 duplicate records.

Why the Others Are Wrong
  • A - All rows are rejected: Coalesce is optional, not mandatory. The import runs successfully without one - it just inserts everything as new.
  • C - Duplicate rows are rejected: ServiceNow cannot detect duplicates without a coalesce field. No rejection logic exists by default.
  • D - Errors will be flagged: No errors or warnings are generated. ServiceNow treats the absence of coalesce as intentional and processes all rows cleanly as inserts.
Memory Tip

Think of coalesce like a hotel check-in desk. With a coalesce field (your reservation name), the desk finds your existing room and updates it. Without one, they just hand you a brand-new room key every time - even if you already have three rooms booked.

Real-World Example

A ServiceNow admin at a healthcare company imports 2,000 employee records from an HR CSV every Monday. The first week, she forgets to set employee_number as the coalesce field. By Friday, the User table has 10,000 entries instead of 2,000 - five copies of every employee. She has to manually clean up the duplicates and re-run with the coalesce field set to prevent future duplication.

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