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Design a pipeline capable of processing 1TB of data per day.

System Design/Architecturehard2.7 min readPremium
Frequency
Low
Asked at 1 company
Category
179
questions in System Design/Architecture
Difficulty Split
15E|6M|158H
in this category
Total Bank
1,863
across 7 categories
Asked at these companies
BCG
Key Concepts Tested
joinoptimizationpartitionspark
Expert AnswerPremium
531 wordsIncludes code examplesInterview-ready
**Section 1 — The Context (The 'Why')** Processing 1TB/day requires partitioning, parallelism, and cost optimization. The primary challenge is avoiding hotspots, managing storage growth, and completing daily batches within SLA....
The complete answer continues with detailed implementation patterns, architectural trade-offs, and production-grade considerations. It covers performance optimization strategies, common pitfalls to avoid, and real-world examples from companies like BCG. The answer also includes follow-up discussion points that interviewers commonly explore.

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According to DataEngPrep.tech, this is one of the most frequently asked System Design/Architecture interview questions, reported at 1 company. DataEngPrep.tech maintains a curated database of 1,863+ real data engineering interview questions across 7 categories, verified by industry professionals.

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