SNOW-CAD Working with Data Practice Question
A ServiceNow developer is working on a custom application that tracks employee training completions. The application has a table 'u_training' with fields: u_name (string), u_completion_date (date), u_employee (reference to sys_user). The requirement is to automatically send an email to the employee one week before the training completion date. The developer created a scheduled job that runs daily and queries for trainings where the completion date is exactly 7 days from today. However, the email is not being sent. The developer has verified the email notification is configured correctly and the scheduled job runs without errors. The script uses GlideRecord to query the table. What is the most likely reason the email is not sent?
⚠ Common exam trap
The trap here is that candidates often focus on date comparison logic or time zone issues, but the real hidden cause is the security context of the scheduled job, which is a subtle but critical concept in ServiceNow development.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The scheduled job runs with a system user that does not have read access to the 'u_training' table.
The most likely reason the email is not sent is that the scheduled job runs with a system user that lacks read access to the 'u_training' table. In ServiceNow, scheduled jobs execute under a specific user context (often the 'system' user or the user who created the job). If that user does not have the required read ACL on the table, the GlideRecord query will return zero records, even though the job runs without errors and the email notification is correctly configured. The developer verified the email configuration and job execution, but did not check the security context of the running job.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The scheduled job is running in a different time zone than the completion date field.
Why it's wrong here
Time zone differences could affect date comparison, but the job uses system date.
- ✓
The scheduled job runs with a system user that does not have read access to the 'u_training' table.
Why this is correct
If the job's user lacks read ACL, the query returns no records.
- ✗
The email notification requires an ACL that the system user does not have.
Why it's wrong here
Email notifications typically use the sender's context, but the job's user may lack send permission.
- ✗
The 'u_completion_date' field is a date/time field but the script compares using date only.
Why it's wrong here
If the field is date-only, comparison works. If date/time, the script may need to handle time portion, but the job still should find records if dates match.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SNOW-CAD practice question is part of Courseiva's free ServiceNow certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SNOW-CAD exam.