SNOW-CSA Database Administration and CMDB Practice Question
This SNOW-CSA practice question tests your understanding of database administration and cmdb. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Exhibit
Error: Target table 'u_cmdb_ci_custom' does not exist in instance.
Refer to the exhibit. An administrator is trying to import data into a custom CI table but receives this error. What is the most likely cause?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The transform map is referencing a table that hasn't been created.
The error indicates that the transform map is trying to populate a custom CI table that does not yet exist in the CMDB. In ServiceNow, a transform map must reference an existing target table; if the table has not been created (e.g., via the 'Create Table' module), the import will fail with this specific error. This is the most likely cause because the error message directly points to a missing table reference.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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 transform map is referencing a table that hasn't been created.
Why this is correct
The error indicates the target table is missing; the table must be created first.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The import set has incorrect column mappings.
Why it's wrong here
Column mapping issues would cause field errors, not a missing table error.
✗
The user does not have permission to write to the table.
Why it's wrong here
Permission errors would show an access denied message, not 'table does not exist'.
✗
The CMDB is locked for maintenance.
Why it's wrong here
Maintenance locks would prevent operations but typically show a different error.
Common exam traps
Common exam trap: answer the scenario, not the keyword
ServiceNow often tests the distinction between transform map errors (missing table) versus import set row errors (column mapping or permission issues), and the trap here is that candidates confuse a missing table error with a column mapping problem.
Trap categories for this question
Command / output trap
Permission errors would show an access denied message, not 'table does not exist'.
Detailed technical explanation
How to think about this question
When a transform map runs, ServiceNow first validates the target table name against the sys_db_object table. If the table is missing, the import set row is rejected with a 'Table not found' error. This often occurs when an administrator creates a transform map for a custom table that was defined in a development instance but not yet promoted to production, or when the table name is misspelled in the transform map's 'Target table' field.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the SNOW-CSA exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Database Administration and CMDB — This question tests Database Administration and CMDB — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The transform map is referencing a table that hasn't been created. — The error indicates that the transform map is trying to populate a custom CI table that does not yet exist in the CMDB. In ServiceNow, a transform map must reference an existing target table; if the table has not been created (e.g., via the 'Create Table' module), the import will fail with this specific error. This is the most likely cause because the error message directly points to a missing table reference.
What should I do if I get this SNOW-CSA question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
This SNOW-CSA 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-CSA exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.