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Updated weekly · Last refresh Aug 30

TikTok Business Intelligence Analyst Interview Questions

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

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1
SQL & Data ManipulationStart here. 4 questions + 2 drills · ~57 min
Calculate 30-Day User RetentionHard
Practice

Use CTEs, joins, and date filtering to calculate 30-day retention by signup cohort from login and feature usage data.

Window FunctionsDate FunctionsAggregationsTikTok
Preparing Inconsistent Data for DashboardsMedium

Explain how to clean NULLs, standardize inconsistent values, and validate data before building dashboard-ready datasets.

Data Qualitynull handlingData WranglingTikTok
Window Functions vs GROUP BYEasy

Explain how window functions differ from GROUP BY and when to use each in Splice product analysis.

Window FunctionsGroup ByAggregationsTikTok
Optimizing Large Analytical SQL QueriesHard

Explain how to diagnose and optimize a slow analytical query on a multi-terabyte event table using SQL-aware tuning strategies.

JoinsData WranglingCTEsTikTok
Basic Joins and Window FunctionsMedium
Practice
Practice drill

Join TikTok Shop tables, calculate creator GMV, and rank creators within each product category using ROW_NUMBER().

Window FunctionsJoinssqlTikTok
SQL With Window FunctionsMedium
Practice
Practice drill

Rank each active creator's public TikTok videos by January engagement using joins, aggregation, and ROW_NUMBER().

Window FunctionssqlTikTok
2
Behavioral & Leadership4 questions · ~37 min
Prioritizing Across Competing ProjectsMedium

Tests prioritization under pressure across multiple projects, including time management, stakeholder communication, and ownership of trade-offs.

time managementmultitaskingPrioritizationTikTok
Resolving Team Disagreement on ApproachEasy

Tests conflict resolution in a delivery context, including communication, influence without authority, and ability to preserve team trust while reaching a decision.

Influence Without AuthorityConflict ResolutionCommunicationTikTok
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3
More topics2 questions · ~18 min
Design Visualization Delivery PipelineHard

Design a pipeline for recurring dashboards, ad hoc analysis, and stakeholder review.

SchedulingETLOrchestrationTikTok
Measuring Trust and Safety Tool EffectivenessMedium

Evaluates how you define metrics and measure impact for trust and safety tooling at scale.

AnalysisTikTok

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