Disney Streaming Services Data Engineer Interview Questions

Design a streaming pipeline that can absorb late-arriving events while keeping aggregates correct and downstream tables stable.

Stream ProcessingIdempotencyData ModelingDisney Streaming Services

Approach for detecting and mitigating skew in PySpark pipelines using partitioning, join strategies, and runtime monitoring.

Data Qualitypysparkdata skewnessDisney Streaming Services

Approach for adding data quality checks, observability, and production monitoring to a data pipeline.

Data QualitymonitoringobservabilityDisney Streaming Services

Tests cross-functional collaboration, prioritization, and ownership when shipping a data-driven product amid competing stakeholder priorities.

teamworkcollaborationPrioritizationDisney Streaming Services

Tests understanding of relational vs non-relational data models and when to use each.

JoinsData WranglingAggregationsDisney Streaming Services

Tests your debugging and optimization skills for SQL performance issues in production analytics.

SubqueriesJoinsAggregationsDisney Streaming Services