SPLK-1002 Data Models and Best Practices Practice Question
This SPLK-1002 practice question tests your understanding of data models and best practices. 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
| datamodel list
Data model App Type Accelerated? Status
Web_Traffic search root Yes Summaries require rebuild
Error_Logs search root No -
Refer to the exhibit. An admin sees that the Web_Traffic data model is accelerated but shows 'Summaries require rebuild'. What does this status indicate?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The data model definition has been modified and acceleration needs to be rebuilt.
When a data model is accelerated and shows 'Summaries require rebuild', it indicates that the data model definition has been modified (e.g., fields, constraints, or root events changed) since the last summary build. Splunk detects this change and marks the acceleration summaries as stale, requiring a rebuild to ensure query results reflect the updated definition. This is a built-in mechanism to maintain data integrity between the model and its accelerated summaries.
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 disk space for acceleration is full.
Why it's wrong here
Disk space issues would show a different error.
✗
The summary range is too short and needs to be extended.
Why it's wrong here
Summary range does not cause this status.
✗
The acceleration summaries are up to date and optimal.
Why it's wrong here
This status indicates a problem, not optimal state.
✓
The data model definition has been modified and acceleration needs to be rebuilt.
Why this is correct
Changes to the model require rebuilding summaries.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Splunk often tests the distinction between 'Summaries require rebuild' (caused by definition changes) and other acceleration issues like disk space or range problems, so candidates mistakenly attribute the status to resource constraints or misconfigured ranges.
Trap categories for this question
Command / output trap
Disk space issues would show a different error.
Detailed technical explanation
How to think about this question
Under the hood, Splunk tracks a hash of the data model definition (including fields, constraints, and root event types) in the acceleration metadata. When the definition changes, the hash no longer matches, triggering the 'Summaries require rebuild' flag. This prevents stale or inconsistent results from being served to searches. In real-world scenarios, this often occurs after adding a new field to a data model or modifying a constraint, requiring a manual rebuild via the 'Rebuild Summaries' button in the Data Model editor.
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 SPLK-1002 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.
Data Models and Best Practices — This question tests Data Models and Best Practices — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The data model definition has been modified and acceleration needs to be rebuilt. — When a data model is accelerated and shows 'Summaries require rebuild', it indicates that the data model definition has been modified (e.g., fields, constraints, or root events changed) since the last summary build. Splunk detects this change and marks the acceleration summaries as stale, requiring a rebuild to ensure query results reflect the updated definition. This is a built-in mechanism to maintain data integrity between the model and its accelerated summaries.
What should I do if I get this SPLK-1002 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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