ServiceNow Exam CSA Topic 5 Question 84 Discussion

When importing data into ServiceNow, an Import Set is created, and a Transform Map is used to map data from the Import Set table to a target table (such as incident, cmdb_ci, or user).

A Transform Map defines how data from an Import Set is transferred to the target table. One of its key characteristics is that it can be used multiple times on the same import set to reprocess data or correct mapping errors.

Key Characteristics of Importing Data in ServiceNow:

Import Set Table:

Temporary storage for incoming data.

Data remains in the Import Set table until transformed.

Transform Map:

A reusable mapping that determines how fields in the Import Set correspond to fields in the target table.

Can be run multiple times on the same Import Set data.

Coalesce Fields:

Used before transformation to determine whether to update existing records or create new ones.

Example Scenario:

You import a CSV file into an Import Set Table.

You apply a Transform Map to map data to the User (sys_user) table.

If an issue occurs, you can rerun the Transform Map on the same Import Set instead of reimporting the file.

Explanation of Incorrect Answers:

A . An existing Transform Map can be used one time on the same import set -- Incorrect.

Transform Maps can be reused multiple times on the same Import Set data.

B . Coalesce fields are used only after running Transform -- Incorrect.

Coalesce fields are used before transformation to determine if a record should be updated or inserted.

C . Any user can manage and set up import sets -- Incorrect.

Only users with the appropriate roles (such as import_admin or admin) can manage Import Sets.

Reference from Certified System Administrator (CSA) Documentation:

ServiceNow Product Documentation Import Sets and Transform Maps

ServiceNow CSA Study Guide Data Import and Management

ServiceNow Knowledge Base Understanding Coalesce Fields in Import Sets