SPLK-2002 Performance Tuning Practice Question
When tuning search performance, what is the 'join' command's primary drawback in terms of resource usage?
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
✓
It consumes significant memory on the search head
The 'join' command forces all results to be kept in memory on the search head, which is highly inefficient and resource-heavy.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
It consumes significant memory on the search head
Why this is correct
Correct, it is an memory-intensive operation.
- ✗
It requires data to be fully ingested before searching
Why it's wrong here
Not relevant to the performance of the join command itself.
- ✗
It causes high disk I/O on the indexer
Why it's wrong here
It causes high RAM usage on the search head.
- ✗
It disables parallel processing
Why it's wrong here
It does not necessarily disable parallel processing.
About these practice questions
One of 185 original SPLK-2002 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Splunk exam blueprint
This SPLK-2002 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-2002 exam.