Dataford
Dataford
Top 30
Prep plan
Updated weekly · Last refresh Oct 17

Caris Life Sciences Data Analyst Interview Questions

The questions to prepare for a Caris Life Sciences Data Analyst interview. Questions from real interview reports rank first. Updated daily.

30questions
~4htotal time
Track your progressSign up free to work through all 30 questions and resume where you left off.
Start practicing free →
1
PipelinesStart here. 7 questions · ~59 min
Large-Scale Data Pipeline ChallengesMedium

Discuss the main pipeline challenges that appear as data volume, velocity, and system complexity grow.

InfrastructureQualityCaris Life Sciences
Optimize Slow Spark ETL PipelineHard

Redesign a slow Databricks Spark ETL pipeline to cut runtime from 3 hours to under 60 minutes without breaking data quality or SLAs.

Caris Life Sciences
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityCaris Life Sciences
More Pipelines questions with a free account
2
SQL & Data Manipulation3 questions + 2 drills · ~45 min
Handling Missing DataEasy
Practice

Replace missing sales fields with defined defaults and return a consistently ordered dataset.

missing valuesdata cleaningnull handlingCaris Life Sciences
Data Capture and Auditing ToolsMedium

Assesses your practical experience ensuring reliable data capture and auditability for analytics.

data managementsoftware toolsCaris Life Sciences
Top Diagnoses by MonthMedium
Practice
Practice drill

Rank the top three monthly diagnoses by distinct patient count using joins, aggregation, date truncation, and ROW_NUMBER.

Window FunctionsDate FunctionsRankingCaris Life Sciences
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
More SQL & Data Manipulation 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
Metrics4 questions · ~34 min
Trade-offs: Rapid vs Fully ValidatedHard

Assesses decision making between speed and validation in reporting.

Trade-offsCaris Life Sciences
Analyzing Oncology MetricsMedium

Assesses performance and precision in oncology metric analysis within Caris.

data accuracyperformance measurementCaris Life Sciences
Validating a New MetricHard

Evaluates designing validation for novel metrics.

Caris Life Sciences
More Metrics questions with a free account
4
Behavioral & Leadership16 questions · ~134 min
More Behavioral & Leadership questions with a free account
The finish line: interview-readyComplete all 30 questions plus 2 hands-on drills to finish this plan.