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Updated weekly · Last refresh Aug 30

TCS Business Analyst Interview Questions

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

35questions
~5htotal time
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1
SQL & Data ManipulationStart here. 6 questions + 2 drills · ~70 min
Writing SQL for RankingEasy
Practice

Use RANK and a department join to identify active TCS iON employees earning the second-highest distinct salary.

sqlTCS
SQL for Top CustomersMedium
Recently asked

Tests SQL proficiency for business reporting and ranking logic.

RankingAggregationsTCS
Department High Earners (Top Three Salaries)Medium
Practice
Practice drill

Rank unique salaries by department with DENSE_RANK and return employees in the top three salary tiers.

aggregationsqlTCS
Second Highest Trader SalaryEasy
Practice
Practice drill

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

SubqueriesRankingSortingeClinicalWorksInformaticaSpectraforce Technologies
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2
Execution4 questions · ~33 min
Recover a Slipping ProjectMedium
Recently asked

Explain how you would diagnose and recover a project that is falling behind schedule without losing stakeholder trust.

Success CriteriaRoadmappingRisk AssessmentTCS
Optimizing Slow ProcessesMedium
Recently asked

Tests process improvement thinking, root-cause analysis, and execution planning.

Trade-offsRisk AssessmentScope ManagementTCS
Gap Analysis in New ProjectsMedium
Recently asked

Tests structured requirements discovery and ability to define target vs current-state gaps.

RoadmappingRisk AssessmentScope ManagementTCS
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3
Behavioral & Leadership22 questions · ~184 min
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4
More topics3 questions · ~25 min
Approach a User Research ProjectEasy
Recently asked

A structured approach to planning and running a user research project that identifies user needs and drives product decisions.

User ResearchUser NeedsPain PointsTCS
Deriving Strategy InsightsMedium
Recently asked

Tests your ability to translate data into actionable business strategy for TCS clients.

EstimationCompetitive AnalysisGrowth StrategyTCS
Post-Implementation Success EvaluationMedium
Recently asked

Tests metrics selection, benefits tracking, and continuous improvement after go-live.

KPIsLeading IndicatorsDiagnosisTCS

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