Unformatted text preview: not in the data dictionary.
E: Stored outlines will not become invalid when you analyze the associated objects.
Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 801-804
Chapter 17: Tuning Database Applications
What does this statement do?
SQL>ANALYZE INDEX index_name VALIDITY STRUCTURE;
A. It places information into the INDEX_STATS view and allows for the monitoring of space
used by an index.
B. It provides information in the INDEX_HISTOGRAM view to indicate whether an index is
invalid or valid.
C. It provides information in the DBA_INDEXES view for the COST BASED Optimizer when
choosing an execution plan.
This statement places information into the INDEX_STATS view to allow you to monitor of
space usage by an index.
B: This ANALYZE statement does not provide information in the INDEX_HISTOGRAM view.
C: This ANALYZE statement does not provide information in the DBA_INDEXES view.
Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 917-918
Chapter 20: Tuning Other Areas of the Oracle Database
Which three types of statistics are reported in report.txt after running UTLESTAT SQL?
Actualtests.com - The Power of Knowing 1Z0-024 A. Locking statistics.
B. Memory usage statistics.
C. Explain plan statistics.
D. Library cache statistics.
E. Buffer busy wait statistics.
F. Rollback contention statistics.
Answer: D, E, F
Report.txt file contains library cache, buffer busy waits and rollback contention statistics.
A: This report does not shows locking statistics.
B: It will not provide memory usage statistics.
C: Report.txt file does not contain any information about explain plan statistics.
Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 769-776
Chapter 16: Introducing Database Tuning
What are two main OLTP requirements? (Choose two)
A. Use bind variables rather than literals in your SQL code.
B. Analyze your tables regularly to r...
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This document was uploaded on 03/08/2014.
- Fall '09