~/talk

Breakdown data silos - Build a data lake on Amazon S3

Talkat AWS Pi Week 2021 · 2021-03-15..03-18· [data-engineering]
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Amazon S3 claims 11 nines durability and hosts tens of thousands of data lakes while offering 17 ingestion methods including Snowball, Snowmobile and DataSync and managed streams like Kinesis Firehose. Performance guidance lists 3500 PUT and 5500 GET per prefix and recommends Parquet/ORC and ranged downloads for parallel reads. Cost controls include S3 Intelligent-Tiering with new archive access tiers priced like Glacier, plus features like Access Points, Block Public Access, Object Lock, S3 Select, strong read‑after‑write and list consistency, and integrations with Glue, Athena, Redshift, EMR and Lake Formation.

AI-written summary · about

  1. 0:00Introduction to data silos
  2. 1:44Why build a data lake on S3
  3. 3:32Choosing storage classes
  4. 5:15S3 intelligent tiering updates
  5. 6:18Optimizing S3 performance
  6. 8:03Ingesting data into S3
  7. 9:50Securing the data lake
  8. 11:58Making data available for analytics
  9. 13:23S3 strong consistency
  10. 14:04AWS Lake Formation overview
  11. 15:09Conclusion and Q&A
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