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AWS DATABASE USER GROUP - LAUNCH EVENT (LONDON) December 7, 2022 - COM311 Migrating 600 Databases To AWS

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AWS DATABASE USER GROUP - LAUNCH EVENT (LONDON) December 7, 2022 - COM311 Migrating 600 Databases To AWS

  1. 1. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL
  2. 2. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Migrating 600 databases to AWS and making them better, faster, and cheaper C O M 3 1 1 Matt Houghton (he/him) Data Architect CDL
  3. 3. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL
  4. 4. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL High availability
  5. 5. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Enterprise-grade database
  6. 6. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Hybrid cloud Primary Secondary Read-Only
  7. 7. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Move up the stack • Learn by failing • Undifferentiated heavy lifting • Focus on the business problem
  8. 8. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Migration steps • AWS Schema Conversion Tool (AWS SCT) • Change data capture (CDC) • Database objects • Database code • Engine-specific functions • Code/rewrite/rearchitect
  9. 9. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Change data capture
  10. 10. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Demo
  11. 11. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Event-driven -
  12. 12. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Migration monitoring
  13. 13. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Automation • Infrastructure as code • Parameterize • Switchover • Rollback • Reduce risk • Consistency • Speed of deployment
  14. 14. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Tuning • join_collapse_limit • from_collapse_limit • work_mem • pg_stat_statements • pg_prewarm • Long-running SQL • Tools • The organization
  15. 15. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL What do the DBAs do now? • Infrastructure as code • More automation • Config-driven deployments • Faster upgrades/fixes • Scale the business
  16. 16. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Developer experience • Self-service • Database clones • Privacy automation • Speed • Preapproved queries • Health checks • Database-as-a-service product • New skills
  17. 17. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. Amazon RDS Ready
  18. 18. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Connection pooling
  19. 19. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Application logging
  20. 20. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Data encryption
  21. 21. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Database failure and performance
  22. 22. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Open source
  23. 23. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Fast refresh materialized views
  24. 24. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Fast refresh materialized views – Walkthrough
  25. 25. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Fast refresh materialized views – Walkthrough
  26. 26. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Fast refresh materialized views – Walkthrough
  27. 27. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Fast refresh materialized views – Walkthrough
  28. 28. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Demo
  29. 29. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Final tip
  30. 30. © 2022, Amazon Web Services, Inc. or its affiliates. All rights reserved. CDL - EXTERNAL Thank you! Matt Houghton @mattdevdba Please complete the session survey

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