|
|
 |
1Z0-064 Valid Exam Tutorial - Oracle 1Z0-064 New Exam Camp File - Oracle Database 12C: Performance Management And Tuning - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
As a IT worker sometime you may know you will take advantage of new technology more quickly by farming out computer operations, we prefer to strengthen own strong points. Our 1z0-064 Valid Exam Tutorial test braindump materials is popular based on that too. As we all know the passing rate for IT exams is low, the wise choice for candidates will select valid 1z0-064 Valid Exam Tutorial test braindump materials to make you pass exam surely and fast. Our highly efficient operating system for learning materials has won the praise of many customers. If you are determined to purchase our 1z0-064 Valid Exam Tutorial study tool, we can assure you that you can receive an email from our efficient system within 5 to 10 minutes after your payment, which means that you do not need to wait a long time to experience our learning materials. In order to save your time and energy, you can install 1z0-064 Valid Exam Tutorial test engine on your phone or i-pad, so that you can study in your spare time.
Oracle Database 1z0-064 Victory won't come to me unless I go to it.
Our experts made significant contribution to their excellence of the 1z0-064 - Oracle Database 12c: Performance Management and Tuning Valid Exam Tutorial study materials. We assist you to prepare the key knowledge points of Valid 1z0-064 Exam Tutorial actual test and obtain the up-to-dated exam answers. All Valid 1z0-064 Exam Tutorial test questions offered by us are tested and selected by our senior experts in IT filed, which only need little time to focus on the practice and the preparation.
Just look at the comments on the 1z0-064 Valid Exam Tutorial training guide, you will know that how popular they are among the candidates. Our 1z0-064 Valid Exam Tutorial exam braindumps have become a brand that is good enough to stand out in the market. The high quality product like our 1z0-064 Valid Exam Tutorial study quiz has no need to advertise everywhere, and exerts influential effects which are obvious and everlasting during your preparation.
Oracle 1z0-064 Valid Exam Tutorial - So you should click our website frequently.
Our 1z0-064 Valid Exam Tutorial exam braindumps are famous for its advantage of high efficiency and good quality which are carefully complied by the professionals. Our excellent professionals are furnishing exam candidates with highly effective 1z0-064 Valid Exam Tutorial study materials, you can even get the desirable outcomes within one week. By concluding quintessential points into 1z0-064 Valid Exam Tutorial actual exam, you can pass the exam with the least time while huge progress.
On the other hand, if you decide to use the online version of our 1z0-064 Valid Exam Tutorial study materials, you don’t need to worry about no network. Convenience of the online version of our 1z0-064 Valid Exam Tutorial study materials is mainly reflected in the following aspects: on the one hand, the online version is not limited to any equipment.
1z0-064 PDF DEMO:
QUESTION NO: 1
You are administering a database that supports an OLTP workload. The CURSOR_SHARING parameter is set to EXACT for the instance. The performance of queries issued by one of the modules has degraded. The queries executed by the module are almost identical in syntax. To investigate, you analyze the latest AWR report and find a large number of latch:shared pool wait events and also a high percentage of the hard parse elapsed time.
Which two can be reasons for this? (Choose two.)
A. The I/O performance is slow.
B. Excessive time is spent on finding cached cursors in the library cache.
C. The CURSOR_SHARING parameter is set to EXACT, which does not allow similar queries to share a cursor.
D. Bind variables are not used for similar queries, causing hard parses.
E. Repeated access to a small number of blocks.
Answer: D,E
QUESTION NO: 2
Which two statements are true about ADDM? (Choose two.)
A. It documents only those components and wait classes that are significantly impacting the performance of the database.
B. It first identifies the performance symptoms, and then refines them to reach the root cause with the singular aim of reducing the DB CPU metric.
C. It analyzes the performance of a database instance based on the time period covered by the most recent AWR snapshot, and generates recommendations based on hard-coded criteria.
D. It can analyze performance issues that occurred in past events provided they fall within the AWR retention period.
E. ADDM resource utilization and cost of analysis depends on the actual load on the database and the number of performance problems analyzed.
Answer: A,B
QUESTION NO: 3
Your database supports an OLTP system.
Examine the parameter values configured in your database:
The CUSTOMERS table contains 8,000 rows. The CUST_ID column is the primary key and the
COUNTRY_ID column contains only three possible values: 1111, 2222, and 3333.
You execute the commands:
SQL> EXECUTE DBMS_STATS.GATHER_TABLE_STATS('SH','CUSTOMERS');
PL/SQL procedure successfully completed.
SQL> CREATE INDEX COUNTRY_IDX ON CUSTOMERS (COUNTRY_ID);
Index created.
You then perform a series of INSERT, UPDATE, and DELETE operations on the table.
View the Exhibit to examine the query and its execution plan.
Which three options would improve the performance of the query? (Choose three.)
A. creating a histogram on the COUNTRY_ID column
B. creating a SQL profile
C. regathering statistics on the CUSTOMERS table
D. increasing the size of the PGA
E. creating a KEEP cache
F. creating a bitmap index on the COUNTRY_ID column
Answer: A,C,D
QUESTION NO: 4
In which three scenarios would you recommend the use of the SQL Performance Analyzer?
A. to identify SQL statements whose performance may have regressed due to a hardware upgrade
B. to identify SQL statements in an application whose performance may have regressed due to migration from Oracle Database 11g to 12c
C. to analyze the impact of using bind variables for syntactically similar SQL statements
D. to analyze the impact of network and interconnect changes on database workload
E. to analyze the impact of new indexes and materialized views on the SQL statements executed by an application
F. to identify SQL statements that require SQL profiles
Answer: A,D,F
QUESTION NO: 5
Enable adaptive thresholds to detect the workload patterns and set different threshold values as a percentage of the maximum value.
Which option represents the required steps in the correct order? (Choose the best answer.)
A. 4, 5, 7
B. 5, 1, 6, 8
C. 2, 4, 3
D. 5, 7
E. 3, 4, 8
Answer: B
8. Examine the partial Activity Over Time section of an Active Session History (ASH) report:
Which two inferences are correct? (Choose two.)
A. In the second time slot, 0.14% of the time was spent on the CPU.
B. In the second time slot, five different sampled sessions were using the CPU.
C. In the second time slot, out of the nine sampled sessions connected to the database instance, only one sampled session was idle at the time of report generation.
D. In the first time slot, five different sampled sessions were connected to the database instance.
E. In the first time slot, only one sampled session was using the CPU.
Answer: A,D
It is all about the superior concrete and precision of our Salesforce OmniStudio-Developer learning quiz that help. Also, we offer 1 year free updates to our Juniper JN0-481 exam esteemed users; and these updates will be entitled to your account right from the date of purchase. We also hope you can believe that SAP C_S4CFI_2504 exam guide is definitely the most powerful weapon to help you pass the exam. It is better than SAP C_S4CFI_2504 dumps questions. ACFE CFE-Law - They have a keen sense of smell in the direction of the exam.
Updated: May 28, 2022
|
Copyright © 2006-2007 by RHC.
All rights
reserved. |
---------------
If you don't find what you are looking for here
to help you resolve your timeshare scam or Royal Holiday problem
please write to us at:
harpy @ royalholidayclubbed.com
www . Royal Holiday Clubbed . com
|
|