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County of Alameda Interview Questions

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

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1
SQL & Data ManipulationStart here. 3 questions + 3 drills · ~54 min
Database Design and Complex SQLMedium

Tests your ability to design data models and write efficient, correct SQL for production systems.

database designData ModelingCounty of Alameda
SQL Server Programming BasicsMedium

Assesses your practical SQL Server problem-solving skills and reasoning.

sqlCounty of Alameda
Applying Domain KnowledgeMedium

Evaluates your ability to apply relevant technical knowledge to business analysis tasks.

interview preparationtechnical knowledgeCounty of Alameda
SQL Duplicate Record DetectionEasy
Practice
Practice drill

Find duplicate American Institutes for Research assessment submissions using a CTE, GROUP BY, HAVING, and joins.

deduplicationsqldata integrityAmerican Institutes for ResearchMacy's
Write a Query for Repeated RowsMedium
Practice
Practice drill

Find repeated Zomato order items using GROUP BY, HAVING, a CTE, and STRING_AGG.

sqldata integrityZomato
Top 5 Products Per MonthMedium
Practice
Practice drill

Rank completed product sales by month using joins, aggregation, date truncation, and ROW_NUMBER().

sqlCGICgi NederlandCGI Group
2
Behavioral & Leadership26 questions · ~208 min
Prioritizing Across Competing Client ProjectsEasy

Tests prioritization under pressure across multiple projects, including trade-off judgment, stakeholder communication, and ownership of outcomes.

OwnershipPrioritizationCounty of Alameda
Prioritizing Competing DeadlinesEasy

Tests prioritization under pressure, including trade-off judgment, stakeholder communication, and ownership of outcomes.

OwnershipDealing With AmbiguityPrioritizationCounty of Alameda
Explaining Technical Complexity to Business PartnersEasy

Tests communication of complex technical ideas to non-technical partners, including clarity, stakeholder alignment, and influence on decisions.

Stakeholder ManagementCommunicationexplanationCounty of Alameda
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3
More topics2 questions · ~16 min
Securing Endpoints and Sensitive DataMedium

Tests your security practices for authorization, endpoint protection, and safeguarding sensitive data.

Securityapi securityCounty of Alameda
Modern Web and Legacy IntegrationMedium

Tests your ability to bridge modern services with legacy data stores while maintaining reliability and performance.

legacy systemsdatabasesintegrationCounty of Alameda

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