Oracle JRockit JVM uses -Xns option to set nursery size when the generational garbage collection mode is used.
Which two JVM properties are affected by changing its size ？（）
A. compaction ratio limit
B. garbage collection frequency
C. garbage collection times
D. fragmentation heap size
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A. OEM can do management and monitoring across multiple WLS Domains
B. OE is a unified solution for management and monitoring across entire architecture - Web Tier， App Tier & DB Tier
C. OEM is focused solely on Oracle solutions， cannot manage 3rd party products
D. OEM includes tools to configure the operating system
A. XA Enabled
B. Connection URL
C. Local JNDI name
D. Quality of Service
ABC Company has approximately 150’000 products in their catalog and wants to put these within a Coherence cache to improve performance and access times of their existing JEE application without too much change to existing code. There are a number of servlets that get the same product information multiple times within a page. There are also a number of server-based processes that run at regular intervals and also request product information many times. Products have small changes which need to be updated during the day.
What would be the most appropriate caching scheme to use ？ （）
A. Near Cache
B. Distributed Cache
C. Local Cache
D. Replicated Cache
You want to use te Coherence Java APIs to directly cached POJOs. Consider this snippet of code：
NamedCache cache - CacheFactory.getCache（"mycache"）；
cache.put（new Integer（I）f "hello"）；
cache.put（T，"hi"）；
cache.put（new Long（II），"hey"）；
This code inserts three objects into the cache.
Why ？（）
A. hashCode（） and equals（） method for each object type is different so a different key is used
B. each object value string is different so a different value is inserted on each put
C. equals（） and compare（） method is different for each put
D. POF need to be implemented for this to work properly
A. coherence resides locally on the machines of all remote application users
B. coherence resides between remote users and the Web tier
C. coherence resides between the Web tier and application tier
D. coherence resides between the application tier and data tier
A. it supports very large data-sets such as the result-sets from large search queries to be held in memory
B. it provides a set of management tools that enables automation of configuration
C. it provides enhanced visibility across the entire application infrastructure
D. it significantly increases the performance of Web-based applications with no code change
A. mds-mbeans.xml
B. config.xml
C. policy.xml
D. data.xml
A. Statement Cache Type
B. Logging Last Resource
C. Algorithm Type
D. Failover Request if Busy
E. JNDI Name
A. Connecting Factory
B. Message Bridge
C. Unit-of-Order
D. Store-and-Forward
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Development of real-time event-driven applications using Coherence is supported b（）
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At a run time， each Oracle Weblogic Server instance in a given domain creates an in-memory representation of the configuration described in this document（）
What two statements are true about Oracle Enterprise Manager’s Java Diagnostic tool， which makes the tool suitable for production server diagnostics ？（）
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