Top 23
Prep plan
Updated weekly · Last refresh Oct 17
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Adecco Italia Data Analyst Interview Questions

The questions to prepare for a Adecco Italia Data Analyst interview. Questions from real interview reports rank first. Updated daily.

23questions
~3htotal time
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1
SQL & Data ManipulationStart here. 4 questions + 3 drills · ~62 min
Choosing BI VisualizationsMedium

Tests your BI tool proficiency and your ability to map metrics to effective visualizations.

bi toolsdata visualizationAAdecco Italia
Explaining Complex DAXMedium

Tests your ability to build and justify advanced DAX measures for analytics.

daxData AnalysisAAdecco Italia
Cleaning Messy DatasetsMedium

Tests your practical data wrangling approach and quality controls.

Data Qualitydata cleaningAAdecco Italia
Designing Intuitive DashboardsMedium

Tests your dashboard design thinking and stakeholder communication for business users.

user experiencedata visualizationdashboard designAAdecco Italia
Second Highest Without AggregatesHard
Practice
Practice drill

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-JoinsCredit GenieDevoteamCisco Restaurant + Bar
SQL Query for Above-Average SalaryEasy
Practice
Practice drill

Use an aggregate subquery and LEFT JOIN to find Dayforce employees paid above the company-wide average salary.

aggregationsqlsalaryDayforceC5iAAdecco Italia
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
2
Behavioral & Leadership17 questions · ~136 min
Data-Driven Decision That Changed CourseMedium

Tests whether you can use analysis to change a decision, align stakeholders, and own the outcome.

Stakeholder ManagementCommunicationOwnershipAAdecco Italia
Prioritizing Competing Data RequestsMedium

Tests prioritization under pressure in a data engineering context, including stakeholder management, trade-off decisions, and ownership of outcomes.

Decision MakingStakeholder ManagementPrioritizationAAdecco Italia
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3
More topics2 questions · ~16 min
The finish line: interview-readyComplete all 23 questions plus 3 hands-on drills to finish this plan.