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Oracle DBA Mentor: Succeeding as an Oracle Database Administrator
book

Oracle DBA Mentor: Succeeding as an Oracle Database Administrator

by Brian Peasland
March 2019
Beginner
454 pages
10h 58m
English
Apress
Content preview from Oracle DBA Mentor: Succeeding as an Oracle Database Administrator
© Brian Peasland 2019
Brian PeaslandOracle DBA Mentorhttps://doi.org/10.1007/978-1-4842-4321-3_12

12. Diagnostics

Brian Peasland1 
(1)
Fargo, ND, USA
 

In previous chapters, we set up a database and started using it. In this chapter, we will leverage diagnostic and trace files to learn more about the issues that may be plaguing our Oracle database. If the Oracle instance fails to start or it crashes, the diagnostic files are a great place to start digging into the problem.

Diagnostic Destination

Today’s Oracle database engine combines its diagnostic and trace files into a singular location called the Diagnostic Destination. Prior to Oracle Database 11g, the files were scattered over multiple locations, making it harder to find what you were looking for. ...
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Publisher Resources

ISBN: 9781484243213