ARA-C01 Performance Optimization Practice Question
Which Snowflake feature should be used to monitor and identify slow-running queries across the entire account for performance tuning?
⚠ Common exam trap
Candidates often look to warehouse settings or resource monitors for performance tuning, missing that query-level diagnostics live in the Query History.
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
✓
Query History in the web interface.
The Query History page in the Snowflake web interface or the SNOWFLAKE.ACCOUNT_USAGE.QUERY_HISTORY view are the standard tools for monitoring. They allow administrators to inspect execution time, bytes scanned, partition pruning efficiency, and spilling events. These metrics are vital for identifying bottlenecks and determining which queries require optimization, such as adding clustering keys or adjusting warehouse sizes for better throughput.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Snowflake Data Marketplace.
Why it's wrong here
The Data Marketplace is a platform for discovering and accessing third-party datasets. It has no functional role in monitoring query performance, debugging execution plans, or providing telemetry data regarding query duration or resource consumption within the Snowflake account environment. It is unrelated to performance optimization efforts.
- ✓
Query History in the web interface.
Why this is correct
The Query History tool provides comprehensive visibility into all queries executed in the account. It allows users to filter, sort, and analyze query performance metrics such as execution time, warehouse usage, and bytes scanned. It is the primary interface for identifying inefficient queries that need further tuning.
- ✗
Warehouse auto-suspend settings.
Why it's wrong here
Auto-suspend is a cost-control feature that stops a warehouse after a period of inactivity. It does not provide any diagnostic information about running queries or help in identifying bottlenecks. It is designed for resource management rather than performance analysis or query optimization tasks.
- ✗
Snowpipe auto-ingest configuration.
Why it's wrong here
Snowpipe is an automated data ingestion service for loading data into Snowflake tables. While it has its own monitoring views, it is not a general-purpose tool for analyzing or tuning the performance of analytical SQL queries or identifying slow-running operations across the entire Snowflake account.
About these practice questions
This ARA-C01 question is part of Courseiva's 209-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. 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 September 2026 · checked against the official Snowflake exam blueprint
This ARA-C01 practice question is part of Courseiva's free Snowflake 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 ARA-C01 exam.