Top 14
Prep plan
Updated weekly · Last refresh Nov 6
T

TD SYNNEX Data Scientist Interview Questions

The questions to prepare for a TD SYNNEX Data Scientist interview. Questions from real interview reports rank first. Updated daily.

14questions
~2htotal time
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1
SQL & Data ManipulationStart here. 4 questions + 1 drill · ~49 min
Window Functions in SQLMedium
Practice

Describe how you use basic SQL window functions to compute row-level analytics without collapsing detail.

Window FunctionsLag/Leadanalytics toolsTTD SYNNEX
Rolling Average with Window FunctionsMedium
Practice

Calculate daily sales and a date-based 30-day rolling average using PostgreSQL window functions.

Date FunctionsData ManipulationAggregationsTTD SYNNEX
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 ByAggregationsTTD SYNNEX
Second-Highest Per CustomerMedium
Practice
Practice drill

Use a window function to find each customer's second-highest transaction amount for a specified month.

Window FunctionsDate FunctionsData ManipulationPersistent
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2
Metrics3 questions · ~29 min
Designing an Engagement Product MetricHard

Design a defensible NPCI user engagement metric that captures meaningful usage, repeat behavior, and product value.

product metricsKPI developmentmetric selectionTTD SYNNEX
Investigate Metric DropMedium

Diagnose a below-expectations product metric drop using decomposition, guardrails, and experiment checks.

metric selectionDiagnosiskpi hierarchyTTD SYNNEX
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3
Behavioral & Leadership4 questions · ~39 min
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4
More topics3 questions · ~29 min
Sample Size for Statistical SignificanceHard

Calculate the sample size needed for statistical significance using baseline rate, MDE, alpha, power, and experiment constraints.

experiment designMDEStatistical SignificanceTTD SYNNEX
Balance Conversion and RetentionHard

Framework for deciding when to favor short-term conversion gains versus long-term retention in a product decision.

Feature PrioritizationUser NeedsValue PropositionTTD SYNNEX
Common Pitfalls in Experiment ResultsHard

Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.

PeekingNovelty EffectSample Ratio MismatchTTD SYNNEX
The finish line: interview-readyComplete all 14 questions plus 1 hands-on drill to finish this plan.