Which of the following describes features that enable scalability for users in an Oracle Shared server environment? (Choose two.)
A . Oracle Remote Sensing enables DBAs to switch users from a dedicated server to a shared server and back based on Resource Manager connection groups.
B. Oracle Connection Manager enables multiple client network sessions to be multiplexed through a single network connection to a database.
C. Connection pooling enables you to reduce the number of physical network connections to a dispatcher.
D . Remote Dispatcher Management enables web-based users to dynamically allocate additional dispatcher resources based on load balancing algorithms.
E . Dedicated servers enable systems to scale even when memory is constrained.
Explanation:
Answer B and C: 'Remote Dispatcher Management enables web-based users to dynamically allocate additional dispatcher resources based on load balancing algorithms' and 'Oracle Remote Sensing enables DBAs to switch users from a dedicated server to a shared server and back based on Resource Manager connection groups' are not Oracle products, but I think they should consider developing them. 'Dedicated servers enable systems to scale even when memory is constrained' is a direct contradiction to what we know about dedicated servers and shared servers. Both Connection Manager and connection pooling are specified when a dispatcher is defined.
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