Top 13
Company roadmap
Updated weekly · Last refresh Aug 30

LCPtracker Interview Questions

The questions to prepare for LCPtracker interviews, across all roles. Questions from real interview reports rank first. Updated weekly.

13questions
~2htotal time
Track your progressSign up free to work through all 13 questions and resume where you left off.
Start practicing free →
1
ExecutionStart here. 3 questions · ~24 min
Migrate Monolith to MicroservicesHard

Plan a zero-downtime migration from a legacy monolith to microservices while managing risk, sequencing, and stakeholder pressure.

Trade-offsRoadmappingRisk AssessmentLCPtracker
Multi-Tenant Data IntegrityHard

Tests your ability to design reliable multi-tenant architectures that protect data integrity and uptime.

high availabilityarchitecturedata integrityLCPtracker
Modeling Changing Compliance RulesHard

Tests your approach to flexible compliance rule modeling and maintainable system design for LCPtracker.

design systemprocessLCPtracker
2
SQL & Data Manipulation3 questions + 3 drills · ~54 min
Schema Design for Compliance DataHard

Tests your ability to design schemas that trade off integrity and performance for compliance reporting.

schema designperformancenormalizationLCPtracker
Indexing and Partitioning HistoryMedium

Tests your database design skills for scaling historical compliance data access efficiently.

Performance TuningindexespartitioningLCPtracker
Diagnosing SQL Performance BottlenecksHard

Tests your SQL performance troubleshooting skills and ability to improve slow, complex database workloads.

Performance Tuningstored proceduressqlLCPtracker
SQL Duplicate Record DetectionEasy
Practice
Practice drill

Find duplicate American Institutes for Research assessment submissions using a CTE, GROUP BY, HAVING, and joins.

deduplicationsqldata integrityAmerican Institutes for ResearchMacy's
Top Models Per Asset ClassEasy
Practice
Practice drill

Rank Balyasny research models by average return within each asset class using DENSE_RANK and aggregation.

performancesqlBalyasny Asset Management
Write a Query for Repeated RowsMedium
Practice
Practice drill

Find repeated Zomato order items using GROUP BY, HAVING, a CTE, and STRING_AGG.

sqldata integrityZomato
3
Behavioral & Leadership6 questions · ~48 min
Disagreeing on a Technical DirectionMedium

Tests conflict resolution and influence during technical disagreement, including how you challenge decisions and commit after alignment.

Influence Without AuthorityConflict ResolutionteamworkLCPtracker
More Behavioral & Leadership questions with a free account
4
More topics1 question · ~8 min
The finish line: interview-readyComplete all 13 questions plus 3 hands-on drills to finish this plan.