单项选择题 Integrationbetween（）with"multidatasources"and（）isdefinedasGridlinkforRAC（RealApplicationClusters）

单项选择题 （）isacollectionofcomponentsmanagedbyFusionMiddlewareControl.ItcancontainOracleWebLogicServerdomains，oneAdministrationServer，oneormoreManagedServers，clusters，andtheOracleFusionMiddlewarecomponentsthatareinstalled，configured，andrunninginthedomain

单项选择题 As an architect for ABC bank， you have been tasked to improve the performance of their online balance transfer application. Due to various margers and takeovers， the bank has heterogeneous systems. Some applications are based on Java while others on  either .net or C++. You would like to propose object serialization with Coherence to enable passing objects between these different language platforms.  Which of the following options provides the capability ？（）