The Voice of IT Certification

Question 12:

Which of the following views contains statistics about the usage of an index?

A. DBA_INDEXES
B. DBA_IND_INDEXES
C. V$OBJECT_USAGE
D. V$INDEX
=

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Warning: include_once(): Failed opening '/home/gcadmin/public_html/libraries/f0f/query/index.php' for inclusion (include_path='/home/gcadmin/public_html/plugins/system/shlib/shl_packages//ZendFramework-1.11.7-minimal/library:.:/usr/lib/php:/usr/local/lib/php') in /home/gcadmin/public_html/templates/gocert-responsive/index.php on line 1454