Oracle does not allow replicating files between data centers, so keeping transaction log in database allows for replication.
Many transactions in WebLogic are database centric, so keeping log in database makes Two Phase Commit protocol possible.
It obviates the need to keep in sync two replication technologies (file and database) between data centers. The single replication technology is used for frequently changing data.
Transaction log in a file system is extremely slow so it cannot be efficiently replicated.
第1题:
What is a benefit of using subflows?()
第2题:
To use Active Cache features in WebLogic 12C, which three libraries are needed from the WebLogic Server installation to be deployed in WebLogic Server?()
第3题:
Integration between ()with "multi data sources" and() is defined as Gridlink for RAC (Real Application Clusters)
第4题:
Choose two correct role definitions for Grid Control in context of WebLogic server()
第5题:
When you use WebLogic Management Pack EE, which three operations are enabled compared to managing WebLogic Server only through web console?()
第6题:
Which two statements are true about interoperating with Oracle AQ JMS with Oracle WebLogic server ?()
第7题:
Which two statements are true regarding the WebLogic domain?()
第8题:
Weblogic集群是()个Weblogic server组。
第9题:
Identify three unique integration features of Spring and WebLogic Server.()
第10题:
Which WebLogic edition bundles JRockit Real Time?()