- A
Use the |datamodel command with the 'search' parameter instead of |tstats.
Why wrong: |datamodel does not leverage acceleration as efficiently.
- B
Remove the child objects and use only the root event for all reports.
Why wrong: This loses the categorization and may still include irrelevant events.
- C
Increase the acceleration summary time range to 30 days to capture more data in one summary.
Why wrong: This will increase size, not reduce latency.
- D
Add a constraint to the root event to include only events that match the action field values (view, search, purchase).
Reduces the summary size by excluding non-relevant events.
Question 4 of 520
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.
You are a Splunk administrator for a large e-commerce company. The company ingests approximately 500 GB of web server logs per day into a single index named 'web_logs'. A data model named 'Web_Transactions' has been created to analyze user browsing behavior. The data model has a root event with no constraints, and three child objects: 'Page_Views', 'Searches', and 'Purchases'. Each child object has a constraint based on a key-value pair in the logs: e.g., 'action=view', 'action=search', 'action=purchase'. The data model is accelerated with a 7-day summary, but reports that query specific child objects are taking over 10 minutes to return. The reports use |tstats and filter on common fields like 'user_id' and 'session_id'. The admin suspects the acceleration summary is too large. Which of the following actions will most effectively reduce report latency while maintaining the ability to analyze all three transaction types?
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
✓
Add a constraint to the root event to include only events that match the action field values (view, search, purchase).
Option D is correct because adding a constraint to the root event to filter only events with action=view, action=search, or action=purchase reduces the size of the acceleration summary. The root event currently has no constraints, so the acceleration summary includes all 500 GB of daily web logs, even though only three action types are needed. By constraining the root event, the summary stores only relevant data, making |tstats queries on child objects much faster.
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.
- ✗
Use the |datamodel command with the 'search' parameter instead of |tstats.
Why it's wrong here
|datamodel does not leverage acceleration as efficiently.
- ✗
Remove the child objects and use only the root event for all reports.
Why it's wrong here
This loses the categorization and may still include irrelevant events.
- ✗
Increase the acceleration summary time range to 30 days to capture more data in one summary.
Why it's wrong here
This will increase size, not reduce latency.
- ✓
Add a constraint to the root event to include only events that match the action field values (view, search, purchase).
Why this is correct
Reduces the summary size by excluding non-relevant events.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may think increasing the acceleration time range will help by caching more data, but it actually exacerbates the problem by making the summary larger and slower to query.
Detailed technical explanation
How to think about this question
Accelerated data models in Splunk use a summary index that pre-computes aggregations for the root event and all child objects. When the root event has no constraint, the acceleration summary includes every event in the index, even those irrelevant to the data model. By adding a constraint to the root event, Splunk's acceleration engine filters events at build time, reducing the summary size and improving |tstats query performance. This is a common optimization for high-volume indexes where only a subset of events are needed for analysis.
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.
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Data Models and Best Practices — study guide chapter
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FAQ
Questions learners often ask
What does this SPLK-1002 question test?
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: Add a constraint to the root event to include only events that match the action field values (view, search, purchase). — Option D is correct because adding a constraint to the root event to filter only events with action=view, action=search, or action=purchase reduces the size of the acceleration summary. The root event currently has no constraints, so the acceleration summary includes all 500 GB of daily web logs, even though only three action types are needed. By constraining the root event, the summary stores only relevant data, making |tstats queries on child objects much faster.
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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Last reviewed: Jun 24, 2026
This SPLK-1002 practice question is part of Courseiva's free Splunk 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 SPLK-1002 exam.
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