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Exam 1z0-599 topic 1 question 49 discussion

Actual exam question from Oracle's 1z0-599
Question #: 49
Topic #: 1
[All 1z0-599 Questions]

What is the architectural benefit of keeping WebLogic Server transaction log in the database?

  • A. Oracle does not allow replicating files between data centers, so keeping transaction log in database allows for replication.
  • B. Many transactions in WebLogic are database centric, so keeping log in database makes Two Phase Commit protocol possible.
  • C. 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.
  • D. Transaction log in a file system is extremely slow so it cannot be efficiently replicated.
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Suggested Answer: C 🗳️
You can configure a JDBC TLOG store to persist transaction logs to a database, which provides the following benefits:
* Leverages replication and HA characteristics of the underlying database.
* Simplifies disaster recovery by allowing the easy synchronization of the state of the database and TLOGs.
* Improved Transaction Recovery service migration as the transaction logs to do not need to be migrated (copied) to a new location.
* You can configure a JDBC TLOG store to persist transaction logs to a database, which allows you to leverage replication and HA characteristics of the underlying database, simplify disaster recovery, and improve Transaction Recovery service migration. incorrect: not B: Read-only, One-phase Commit Optimization requires Oracle DB 11.1.0.7.3PSU or above.
by [deleted] at April 4, 2025, 11:01 a.m.

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