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Exam 1z0-148 topic 1 question 30 discussion

Actual exam question from Oracle's 1z0-148
Question #: 30
Topic #: 1
[All 1z0-148 Questions]

Which two statements about the PL/SQL hierarchical profiler are true?

  • A. Access it using the DBMS_PROFILER package.
  • B. Access it using the DBMS_HPROF package.
  • C. Profiler data is recorded in tables and published in HTML reports.
  • D. It is only accessible after a grant of the CREATE PROFILE privilege.
  • E. It helps you identify subprograms that are causing bottlenecks in application performance.
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Suggested Answer: BE 🗳️
by Adela_bg at June 24, 2020, 7:34 p.m.

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Rakeshpro
2 years, 8 months ago
https://docs.oracle.com/en/database/oracle/oracle-database/19/adfns/hierarchical-profiler.html#GUID-B2E3A739-08C6-4648-A65F-1D093A0DADDE
upvoted 1 times
Rakeshpro
2 years, 8 months ago
You can use the PL/SQL hierarchical profiler to identify bottlenecks and performance-tuning opportunities in PL/SQL applications. Stores results in database tables (hierarchical profiler tables) for custom report generation by integrated development environment (IDE) tools (such as SQL Developer and third-party tools) The PL/SQL hierarchical profiler is implemented by the DBMS_HPROF package and has two components: Data collection, Analyzer. Requires no special source or compile-time preparation.
upvoted 1 times
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chrishillinger
2 years, 9 months ago
Selected Answer: BE
Package Name and Usage are correct
upvoted 1 times
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kikkyy4
3 years, 3 months ago
Selected Answer: BE
B and E https://docs.oracle.com/database/121/ADFNS/adfns_profiler.htm#ADFNS023
upvoted 2 times
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CosminCof
4 years, 7 months ago
This is good, B and E.
upvoted 4 times
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Adela_bg
4 years, 11 months ago
B and C?
upvoted 1 times
chaoyuim
4 years, 11 months ago
https://docs.oracle.com/database/121/ADFNS/adfns_profiler.htm#ADFNS023
upvoted 3 times
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C (25%)
B (20%)
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