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Updated weekly · Last refresh Aug 30

CVS Health QA Engineer Interview Questions

The questions to prepare for a CVS Health QA Engineer interview. Questions from real interview reports rank first. Updated weekly.

42questions
~6htotal time
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1
CodingStart here. 8 questions · ~68 min
Palindrome Checker in PythonEasy
Practice

Check whether a diagnostic string reads identically forward and backward using a two-pointer scan.

RecursionStringsTwo PointersCVS Health
XPath ExperienceEasy

Tests your ability to locate and validate UI elements using XPath.

Hash TablesStringsSearchingCVS Health
Python String ProblemMedium

Tests your ability to solve a non-trivial string manipulation coding task in Python.

Hash TablesStringsTwo PointersCVS Health
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2
Execution13 questions · ~111 min
Handling a Critical Production BugEasy

Describe how you handled discovery, escalation, triage, and containment of a critical bug under release pressure.

Trade-offsSuccess CriteriaRisk AssessmentCVS Health
Prioritize Tests Using Risk-Based TestingEasy

Explain how you would prioritize test cases by risk when time and coverage are both constrained.

Trade-offsRisk AssessmentScope ManagementCVS Health
Track Defects to ResolutionEasy

Explain a practical framework for classifying, documenting, prioritizing, and driving defects through closure with clear ownership and visibility.

ToolsRisk AssessmentQualityCVS Health
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3
SQL & Data Manipulation3 questions + 3 drills · ~56 min
SQL Query OptimizationHard

Tests your SQL performance troubleshooting and optimization skills.

JoinsData WranglingindexesCVS Health
SQL Retrieval and Data QueriesMedium

Tests your SQL fundamentals and ability to retrieve data accurately for QA needs.

JoinsData WranglingAggregationsCVS Health
SQL: Store Performance and MarginHard
Practice
Practice drill

Join CVS store, sales, and inventory data to calculate margin, rank stores, and flag underperforming locations.

JoinsGroup ByAggregationsCVS Health
Top Paid Per DepartmentEasy
Practice
Practice drill

Find the top 3 highest-paid employees in each department using window functions.

Window FunctionsRankingBrillioAubay SpainSabre Systems
SQL: 7-Day Rolling AverageMedium
Practice
Practice drill

Calculate each CVS store's 7-day rolling sales average using a CTE, aggregation, join, and window function.

Window FunctionsDate FunctionsRunning TotalsCVS Health
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4
Behavioral & Leadership18 questions · ~154 min
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The finish line: interview-readyComplete all 42 questions plus 3 hands-on drills to finish this plan.