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Inovalon Data Analyst Interview Questions

The questions to prepare for a Inovalon Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

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1
SQL & Data ManipulationStart here. 4 questions + 2 drills · ~54 min
Second Highest Trader SalaryEasy
Practice

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingInovalon
Explain Full Outer vs Left JoinMedium

Explain how FULL OUTER JOIN and LEFT JOIN differ when reconciling customer records across systems.

JoinsData WranglingCase WhenInovalon
Optimize Slow Multi-Join QueryHard

Tests SQL performance tuning, query planning, and optimization strategies for large healthcare datasets.

SubqueriesJoinsperformanceInovalon
Working In and Out of SQLMedium

Tests practical SQL competency and comfort moving between analysis tasks and querying.

Data ManipulationsqlInovalon
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
SQL Expected vs Actual ComparisonHard
Practice
Practice drill

Compare expected and actual 6sense QA results using a FULL OUTER JOIN, aggregation, NULL-safe comparisons, and CASE status logic.

SubqueriesJoinsData Wrangling6senseApex Systems
2
Behavioral & Leadership18 questions · ~153 min
Presenting Unwelcome Analytical FindingsMedium

Tests whether you can influence resistant non-technical stakeholders with clear, data-driven communication while preserving trust and ownership.

Influence Without AuthorityStakeholder ManagementCommunicationInovalon
Five-Year Career AlignmentEasy

Tests career planning and motivation fit for the Data Analyst role at Inovalon.

self assessmentcareer growthmotivationInovalon
Two-Weighing Coin PuzzleHard

Tests structured reasoning and ability to solve logic problems efficiently.

analytical thinkingProblem SolvingInovalon
More Behavioral & Leadership questions with a free account
3
More topics1 question · ~9 min
Predictive Modeling FundamentalsHard

Evaluates understanding of predictive modeling concepts and practical application.

predictive modelingstatisticsInovalon

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