SPLK-1001 Practice Question: Creating Reports, Dashboards and Visualizations
A power user creates a dashboard with a panel that uses a search returning 10,000 events. The dashboard should display a single value representing the count of unique users. Which search approach is most efficient?
⚠ Common exam trap
Some candidates mistakenly think that `dedup` followed by `stats count` is equivalent to `stats dc()`, but the trap here is that `dedup` is less efficient and not designed for distinct counting at scale, while `stats dc()` is the purpose-built, optimized command.
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
✓
Search index=main | stats dc(user) as unique_users
The most efficient because it uses the `stats dc(user)` command directly, which calculates the distinct count of the `user` field in a single pass over the data. This avoids unnecessary data movement or intermediate processing, making it optimal for a dashboard panel that needs to display a single value from 10,000 events.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Search index=main | eval user=lower(user) | stats dc(user)
Why it's wrong here
eval is unnecessary if you don't need lowercase; stats dc is case-sensitive but acceptable.
- ✗
Search index=main | fields user | dedup user | stats count
Why it's wrong here
dedup requires bringing all user fields into memory; more resource-intensive.
- ✓
Search index=main | stats dc(user) as unique_users
Why this is correct
stats dc(user) efficiently counts unique users without returning all events.
- ✗
Search index=main | table user | stats dc(user)
Why it's wrong here
table user still returns all events; better to use stats directly.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SPLK-1001 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-1001 exam.