Dataford
Top 15
Prep plan
Updated weekly · Last refresh Aug 30

Comcast Business Intelligence Analyst Interview Questions

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

15questions
~2htotal time
Track your progressSign up free to work through all 15 questions and resume where you left off.
Start practicing free →
1
SQL & Data ManipulationStart here. 6 questions + 3 drills · ~78 min
Detect and Handle Outliers in SQLEasy

Explain common SQL-friendly ways to detect outliers and how to handle them without distorting downstream analysis.

Data WranglingGroup ByAggregationsComcast
Optimizing Slow PostgreSQL Research QueriesMedium

Explain how you diagnosed and optimized a slow PostgreSQL query using execution plans, indexing, and query rewrites.

JoinsData WranglingAggregationsComcast
PL/SQL Prompting for AnswersMedium

Tests your ability to apply PL/SQL concepts to generate or retrieve answers from data.

pl/sqlComcast
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
7-Day Rolling Active UsersMedium
Practice
Practice drill

Compute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.

Window FunctionsDate FunctionsRunning TotalsMetaSpotifyMeta IT
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
More SQL & Data Manipulation questions with a free account
2
Behavioral & Leadership5 questions · ~40 min
Explaining a Technical Concept ClearlyEasy

Tests communication, ownership, and stakeholder management when translating technical complexity into actionable business understanding.

Problem SolvingData Structurestechnical fundamentalsComcast
More Behavioral & Leadership questions with a free account
3
More topics4 questions · ~32 min
Define Success for a New FeatureEasy

Define the right metrics to judge whether a new product feature is successful.

KPIsConversion RateLeading IndicatorsComcast
Choosing Effective VisualizationsMedium

Assesses your ability to translate stakeholder needs into clear, decision-ready visualizations.

stakeholder communicationdata storytellingComcast
End-to-End Analytical ProjectMedium

Tests project ownership across scoping, analysis, validation, and delivery of insights.

project leadershipData AnalysisComcast
First Checks for Metric DropsEasy

Outline the first checks to diagnose a sudden drop in a core product metric, starting with data quality, scope, and decomposition.

Lagging IndicatorsLeading IndicatorsDiagnosisComcast

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
The finish line: interview-readyComplete all 15 questions plus 3 hands-on drills to finish this plan.