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Data World 1 · Lake Foundations · Stage 5

Keep, Tier, Expire

Every byte has a temperature and an expiry date. In a versioned bucket, so does every old copy.

  • S3 storage classes
  • S3 Lifecycle
  • Versioning
  • Athena and archived objects
Domain
Data engineering
World
Data World 1: Lake Foundations (Associate)
Game type
Lake tuner: Tune a lake's tables until the queries fit their limit and budget.
Time
About 25 minutes on a first attempt (estimated)
Exam guides
  • SAA-C03Task 4.1: Design cost-optimized storage solutions
  • DEA-C01Skill 2.3.2: Manage S3 Lifecycle policies to change the storage tier of S3 data; Skill 2.3.3: Expire data when it reaches a specific age by using S3 Lifecycle policies; Skill 2.3.4: Manage S3 versioning and DynamoDB TTL; Skill 2.3.5: Delete data to meet business and legal requirements
  • SCS-C03Skill 5.2.3: Design automatic lifecycle management and retention solutions for data (for example, S3 Lifecycle policies, S3 Object Lock, Amazon EFS Lifecycle policies, Amazon FSx for Lustre backup policies)