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Salesforce Interview Questions

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

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1
CodingStart here. 5 questions · ~55 min
2
SQL & Data Manipulation4 questions · ~44 min
Longest Consecutive Login Streak per UserHard
Practice

Calculate the longest consecutive login streak for each user using window functions and date manipulations.

Window FunctionsJoinsAggregationsSalesforce
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3
Model Evaluation4 questions · ~44 min
Evaluate F1 Score Significance in Model PerformanceMedium

Analyze the significance of the F1 score in a binary classification model for customer churn prediction, and propose improvements.

F1 ScoreAccuracySalesforce
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4
Pipelines4 questions · ~44 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualitySalesforce
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5
Execution4 questions · ~44 min
Handle Scope Changes Mid-DevelopmentMedium

Explain how you manage scope changes during development without losing delivery control, stakeholder alignment, or product quality.

AgileScope ManagementProject ManagementSalesforce
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6
Machine Learning4 questions · ~44 min
Supervised vs Unsupervised LearningEasy

Explain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.

Unsupervised LearningFeature EngineeringBias-Variance TradeoffSalesforce
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7
More topics25 questions · ~275 min
Using Metrics to Drive DecisionsEasy

Explain how you used a KPI and supporting metrics to diagnose a product issue and make a concrete product decision.

Funnel AnalysisKPIsLeading IndicatorsSalesforce
Design Feature Drift Monitoring SystemHard

Design a production ranking system with robust feature drift monitoring across batch and real-time features at high QPS.

Feature StoreFeature DriftModel ServingSalesforce
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