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Updated weekly · Last refresh Aug 30

(Edo) Entertainment Data Oracle Software Engineer Interview Questions

The questions to prepare for a (Edo) Entertainment Data Oracle Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

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1
CodingStart here. 9 questions · ~92 min
Linked List ReversalEasy
Practice

Reverse a singly linked list in-place using iterative pointer manipulation.

RecursionLinked ListsArrays(Edo) Entertainment Data Oracle
Implement Binary Search AlgorithmEasy
Practice

Write a binary search function to find a target value in a sorted array.

Searching(Edo) Entertainment Data Oracle
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2
System Design3 questions · ~31 min
Design a URL Shortening ServiceHard

Design a URL shortening service that routes, ranks, and monitors links at scale.

Feature StoreModel Serving(Edo) Entertainment Data Oracle
Design an Ecommerce SystemHard

Tests end-to-end system design skills across services, data, and scalability considerations.

architecture(Edo) Entertainment Data Oracle
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3
Execution3 questions · ~31 min
Scale Web App for MillionsHard

Tests system design thinking for high traffic, reliability, and performance at scale.

Trade-offsRoadmappingRisk Assessment(Edo) Entertainment Data Oracle
Design Microservices ArchitectureMedium

Tests decomposition strategy, operational concerns, and service boundaries in distributed systems.

Trade-offsRisk AssessmentScope Management(Edo) Entertainment Data Oracle
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4
Behavioral & Leadership9 questions · ~92 min
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5
More topics2 questions · ~20 min
Real-Time Stream Processing ArchitectureHard

Tests end-to-end design for streaming ingestion, processing, and fault tolerance.

InfrastructureStream ProcessingOrchestration(Edo) Entertainment Data Oracle
Optimize SQL QueriesMedium

Tests SQL performance tuning skills and practical decision-making for large analytics workloads.

JoinsCTEsAggregations(Edo) Entertainment Data Oracle
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
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
Compare Sales Before Product LaunchMedium
Practice
Practice drill

Use joins, CTEs, and conditional aggregation to compare 30-day revenue and order counts before vs after each product launch.

Date FunctionsJoinsCTEsMotiveBlue Orange DigitalQuora
Analyze Experiment Lift by VariantMedium
Practice
Practice drill

Use CTEs, joins, and aggregations to compare treatment vs control conversion and revenue for a TurboTax experiment.

JoinsCTEsAggregationsIntuit
The finish line: interview-readyComplete all 26 questions plus 3 hands-on drills to finish this plan.