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Discuss the average data volume handled and strategies used for efficient processing.

General/Othermedium0.2 min readPremium
Frequency
Low
Asked at 1 company
Category
243
questions in General/Other
Difficulty Split
151E|43M|49H
in this category
Total Bank
1,863
across 7 categories
Asked at these companies
Yash Technologies
Key Concepts Tested
partitionspark
Expert AnswerPremium
49 wordsInterview-ready
**Scale Context**: TB to PB daily at MAANG-tier. **Strategies**: (1) Partitioning—by date/region for pruning; (2) Parallelism—2-4x cores for Spark; dynamic allocation; (3) Incremental—CDC, watermarks, only changed data; (4) Compression—Snappy/LZ4; (5) Tiered storage—hot SSD, cold S3. **Cost**: Incremental processing saves compute; compression saves storage....
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