* Built on top of Oracle Coherence (Coherence), Coherence*Web:
/ brings Coherence data grid's data scalability, availability, reliability, and performance to in-
memory session management and storage.
/ can be deployed to many mainstream application servers such as Oracle GlassFish Server,
Oracle WebLogic Server, IBM WebSphere, Tomcat, and so on
* Coherence*Web enables HTTP session sharing and management across different Web applications, domains, and heterogeneous application servers. Session data can be stored in data caches outside of the application server, thus freeing application server heap space and enabling server restarts without losing session data.
Incorrect:
A: No such thing Oracle Web Grid
C: Grid Edition licensing includes the unlimited use of Real Time Clients which may be of the following two types: Real Time Cluster Member Client Real Time Extend/TCP Client
Reference: Oracle Coherence User's Guide for Oracle Coherence*Web