Which statement is true about the Oracle Enterprise Manager JVM diagnostics capability?
A.
JVM diagnostics can correlate a JVM thread with a database session as well as the SQL.
B.
JVM diagnostics can correlate a JVM thread with a database session but not the SQL.
C.
JVM diagnostics can correlate a JVM thread with SQL but not the database session.
D.
You use the Oracle Enterprise manager Java Explorer, not JVM diagnostics, to correlate a JVM
thread with a database session as well as the SQL.
Explanation:
*JVM Diagnostics provides immediate visibility into the Java stack. You can monitor
thread states and Java method/line numbers in real time and you can proactively identify issues
rather than diagnosing issues like application crashes, memory leaks, and application hangs after
they occur.
*JVM Diagnostics facilitates tracing of Java requests to the associated database sessions and
vice-versa enabling rapid resolution of problems that span different tiers. It highlights the slowest
SQL queries and helps administrators to tune SQL and the database to improve the performance
application.
the correct question is “A”
A
JVM Diagnostics facilitates tracing of Java requests to the associated database sessions and vice-versa enabling rapid resolution of problems that span different tiers. Administrators can drill down from a JVM Thread in a DB Wait State to the associated Oracle database session. Additionally, they can now drill up from the SQL query to the associated JVM and related WebLogic Server targets (this is applicable only if the database and JVM are being monitored by Enterprise Manager).
https://docs.oracle.com/cd/E24628_01/install.121/e24215/jvmd_intro.htm#GSSOA10030