行云特性................................................................................................................3
2.1产品概述......................................................................................................3
2.2系统架构......................................................................................................4
2.3特点描述......................................................................................................5
核心功能................................................................................................................6
3.1 PL/SQL标准服务 .........................................................................................6
3.2数据类型......................................................................................................6
3.3 SQL语法支持...............................................................................................6
3.4函数..............................................................................................................7
3.5数据加载导出..............................................................................................8
3.6资源管理......................................................................................................8
3.7安全管理......................................................................................................8
3.8应用接口......................................................................................................9
关键技术..............................................................................................................10
4.1高性能核心计算引擎................................................................................10
4.2分布式动态调配与弹性计算....................................................................10
4.3 Master对等技术 .......................................................................................12
4.4分布式元数据架构....................................................................................13
4.5统一的集群事务管理................................................................................13
4.6透明高效的行列混合分布式存储引擎....................................................15
4.7基于规则或代价的性能优化....................................................................15
4.8多租户技术实现........................................................................................18
4.9分布式存储过程执行引擎........................................................................19
管理工具..............................................................................................................22
5.1可视化集群管理工具................................................................................22
5.2可视化 SQL分析工具................................................................................23
性能指标..............................................................................................................25
运行环境..............................................................................................................26
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