Dataford
Top 20
Prep plan
Updated weekly · Last refresh Aug 30

Eli Lilly and Solutions Architect Interview Questions

The questions to prepare for a Eli Lilly and Solutions Architect interview. Questions from real interview reports rank first. Updated weekly.

20questions
~3htotal time
Track your progressSign up free to work through all 20 questions and resume where you left off.
Start practicing free →
1
ExecutionStart here. 4 questions · ~33 min
Communicate Your Technical ToolsetEasy

Explain how you present your tools and technologies proficiency in a way that is clear, relevant, and credible for a solutions role.

InfrastructureToolsEli Lilly and
Solve a Challenging Technical ProblemEasy

Describe a difficult technical problem you solved, focusing on execution, stakeholder alignment, risks, and trade-offs.

Trade-offsRisk AssessmentEli Lilly and
More Execution questions with a free account
2
Pipelines9 questions · ~75 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityEli Lilly and
Data Modeling Tools and ArchitectureEasy

Preferred tools and patterns for data modeling and pipeline architecture in a modern data platform.

InfrastructureToolsData ModelingEli Lilly and
More Pipelines questions with a free account

Sign up to see every question

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

Get my prep plan
3
Coding4 questions · ~33 min
Systematic Code Debugging ApproachEasy

Explain a structured debugging process using reproduction, isolation, testing, and root-cause analysis.

Hash TablesArraysEli Lilly and
Explaining Algorithm Time ComplexityEasy

Explain how to analyze an algorithm’s running time and justify the final Big O complexity.

MathArraysEli Lilly and
More Coding questions with a free account
4
More topics3 questions · ~25 min
SQL vs NoSQL for Enterprise DataEasy

Explain how SQL and NoSQL differ in schema, consistency, scaling, and enterprise use cases.

JoinsData WranglingEli Lilly and
Aligning Tech Decisions to Business GoalsMedium

Tests strategic thinking and the ability to connect architecture choices to outcomes.

EstimationCompetitive AnalysisGrowth StrategyEli Lilly and
More questions with a free account
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Active Customer List by CityEasy
Practice
Practice drill

Retrieve active customers from a single table, grouped by city with a customer count and sorted by highest count.

JoinsData WranglingAggregationsEli Lilly and
Window Functions SQL QueryMedium
Practice
Practice drill

Rank Eli Lilly products by regional completed prescription revenue using aggregation, joins, a CTE, and RANK().

Window FunctionsRankingRunning TotalsEli Lilly and
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
The finish line: interview-readyComplete all 20 questions plus 3 hands-on drills to finish this plan.