.............................................................................. 52 7.2.1 仅生成指定 database 或 table 的 metadata ........................................................... 52 7.2.2 灵活的 hive 消息队列 Kafka 流处理 Spark Streaming Flink Storm 实时计算(原流计算) EMR(开源流计算组件） 分析型数据存储 数据仓库： GreenPlum/Impala/Presto/Hive NoSQL：Hbase 数据仓库：MaxCompute/ Hologres/分析 型数据库 NoSQL:云数据库 Hbase 版/表格存储 开源系统的使用体验：Spark-submit 提交方式（暂不 支持 spark-shell/spark-sql 的交互式），提供原生的 Spark WebUI 供用户查看； * 通过访问 OSS、OTS、database 等外部数据源，实现 更复杂的 ETL 处理，支持对 OSS 非结构化进行处理； * 使用 Spark 面向 MaxCompute 内外部数据开展机器 学习，扩展应用场景； 机器学习

participante: • actor • boundary • control • entity • database • collections @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 Foo1 -> Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections Guía de Referencia del Lenguaje PlantUML (1.2021.2) 1 / 406 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

participante: • actor • boundary • control • entity • database • collections @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 Foo1 -> Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections @enduml Se puede renombrar un participante usando la palabra reservada as. Guía de Referencia Cambio de dirección de las flechas 2 DIAGRAMA DE CASOS DE USO @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

participante: • actor • boundary • control • entity • database • collections @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 Foo1 -> Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections Guía de Referencia del Lenguaje PlantUML (1.2021.2) 1 / 388 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

participante: • actor • boundary • control • entity • database • collections @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 Foo1 -> Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections Guía de Referencia del Lenguaje PlantUML (1.2021.1) 1 / 383 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

un participante: • actor • boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections @enduml Guía de Referencia del Lenguaje PlantUML (1.2019.4) 1 / 165 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

un participante: • actor • boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections @enduml Guía de Referencia del Lenguaje PlantUML (1.2019.1) 1 / 146 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

un participante: • actor • boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections @enduml Guía de Referencia del Lenguaje PlantUML (1.2019.3) 1 / 157 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

un participante: • actor • boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections @enduml Guía de Referencia del Lenguaje PlantUML (1.2019.2) 1 / 157 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User

un participante: • actor • boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To collections @enduml Guía de Referencia del Lenguaje PlantUML (1.2019.6) 1 / 171 1.2 Declarando participantes 1 DIAGRAMA estereotipos mientras defines actores y casos de uso, usando << y >>. @startuml User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User