增量变更数据捕获：数据知情之旅.pdf

1、2024 Databricks Inc.All rights reservedChristina TaylorChristina Taylor06/2406/241INCREMENTAL INCREMENTAL INGESTIONINGESTIONA Data Informed JourneyA Data Informed Journey2024 Databricks Inc.All rights reservedMotivationCDC:The Necessary Evil?AlternativesConclusion2AGENDAAGENDA2024 Databricks Inc.All

2、 rights reservedMOTIVATIONMOTIVATION32024 Databricks Inc.All rights reserved42024 Databricks Inc.All rights reserved5THE SINGLE SOURCE OF TRUTHTHE SINGLE SOURCE OF TRUTH2024 Databricks Inc.All rights reservedFALL IN LOVE WITH DATAFALL IN LOVE WITH DATA6Insight from OverwatchInsight from Overwatch202

3、4 Databricks Inc.All rights reservedIt is possible to be more efficient.Doing so often requires more infra setup.Observe target warehouse scaling behavior.Compare with serverless offerings.Use system tables and billing/log delivery.This effort pays dividends long term.Be mindful of DefaultAutoscalin

4、g vs ServerlessInvest in ObservabilityBe mindful of DefaultAutoscaling vs ServerlessInvest in Observability7KNOWLEDGE IS POWERKNOWLEDGE IS POWERAll wisdom came from sufferingAll wisdom came from suffering2024 Databricks Inc.All rights reserved8NECESSARY EVIL?NECESSARY EVIL?C CHANGEHANGED DATAATAC CA

5、PTUREAPTURE2024 Databricks Inc.All rights reservedIn the beginning,I wanted to move mountains92024 Databricks Inc.All rights reserved10VERSION 0VERSION 0Database Migration Service+AutoloaderDatabase Migration Service+Autoloader2024 Databricks Inc.All rights reserved11VERSION 1VERSION 1DebeziumDebezi

6、um+Delta Live Tables+Delta Live Tables2024 Databricks Inc.All rights reservedYou all suck.I have spoken.122024 Databricks Inc.All rights reserved13THE ESCAPADE?THE ESCAPADE?C CHRISTINAHRISTINAD DRINKSRINKSC CANSANS2024 Databricks Inc.All rights reservedUse simple queries and a ti