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1、主办方: Java User-Defined Function Inside Snowflake 余皓玮 snowflake 软件工程师 主办方主办方: 余皓玮 软件工程师 “ 请填写您的简介 ” 请插入 您的照片 讲师简介 主办方主办方: Agenda Introduction to Snowflake Architecture overview Data Storage Virtual Warehouse Cloud Services Pruning Security 主办方主办方: Architecture Overview 主办方主办方: Architecture Comparison
2、 Existing Architectures Additional capacity requires forklift upgrade Reads/Writes at the same time cripples the system Replication requires additional hardware Shared-disk Resizing cluster requires redistributing data. Shut down requires unloading. Each cluster requires its own copy of data (ex: te
3、st/dev, HA) Vacuuming processes needed to maintain sort and distribution for performance Shared-nothing Snowflake Multi-cluster, shared data Centralized, scale-out storage that expands and contracts automatically Independent compute clusters can read/write at the same time and resize instantly Automated backup across multiple availability zones/regions AWS, Azure, GCP 主办方主办方: Snowflake Architectu