您想为oltp应用程序创建一个表daily_orders,在直接路径insert和常规DML过程中都会进行压缩。该表还将用于查询。应使用哪种压缩选项？行商店压缩高级 You want to create a table, DAILY_ORDERS, for an OLTP application, where data should be compressed during both direct-path INSERT and conventional DML. The table will also be used for queries.Which compression option should be used? ROW STORE COMPRESS ADVANCED 下述哪些内存结构是sga的必须组件？log buffer，buffer cache，shared_pool 在 Cache Fusion 中，哪个组件负责管理和协调数据块在集群中的状态和位置？​Global Cache Service (GCS)