单选题What is the new Oracle Shared Server?（）A An improved version of multithreaded server configuration. B A connection pooling configuration where several clients are connected to the same server process. C Two more database servers, which share data by me
题目
单选题
What is the new Oracle Shared Server?（）
A
An improved version of multithreaded server configuration.
B
A connection pooling configuration where several clients are connected to the same server process.
C
Two more database servers, which share data by means of database links; the client software is unaware to which server it is connected.
D
A configuration of Real Application Cluster where the client connection is routed to the least busy instance.