What does this test measure?
Designed for junior analysts and developers who query relational data. It focuses on portable SQL concepts rather than a single database vendor.
- SELECT and WHERE
- Joins
- Aggregation
Which clause filters rows before grouping?
Illustrative practice item. Not a validated assessment.
How should scores be used?
Review the skill evidence alongside a relevant work sample and structured interview. Planned reports include a raw or scaled result and, where suitable norm data is available, a percentile with its reference group and version.
Do not treat a high score as a guarantee of performance or a low score as a complete account of someone’s ability. Understand scoring and benchmarks.
What about integrity and fairness?
Explain the schema and state dialect-specific assumptions. Avoid penalizing equivalent correct solutions in follow-up work samples.
Planned integrity settings include randomized items and browser-event evidence. Optional camera checks require notice and consent. The demo on this page runs locally and does not monitor you.
Read our fairness approachFrequently asked questions
How long is the planned test?+
The current blueprint allocates approximately 12 minutes for 20 questions. Final delivery details may change after item review.
Which language and formats are planned?+
The initial test language is English. Format: Query reading and multiple choice. Translations of the marketing website do not imply a translated assessment is available.
Can I use this as the only hiring decision?+
No. Combine job-relevant evidence, accommodations and a human review. The practice item is an illustration, not a validated test.