|
|
 |
1Z0-064 Reviews - Oracle New Oracle Database 12C: Performance Management And Tuning Test Tips - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
Even in a globalized market, the learning material of similar 1z0-064 Reviews doesn't have much of a share, nor does it have a high reputation or popularity. In this dynamic and competitive market, the 1z0-064 Reviews learning questions can be said to be leading and have absolute advantages. In order to facilitate the user real-time detection of the learning process, we 1z0-064 Reviews exam material provideds by the questions and answers are all in the past.it is closely associated, as our experts in constantly update products every day to ensure the accuracy of the problem, so all 1z0-064 Reviews practice materials are high accuracy. Therefore, you will have more confidence in passing the exam. Our 1z0-064 Reviews free demo provides you with the free renewal in one year so that you can keep track of the latest points happening in the world. Users who use our 1z0-064 Reviews real questions already have an advantage over those who don't prepare for the exam.
Oracle Database 1z0-064 And your life will become better and better.
With 1z0-064 - Oracle Database 12c: Performance Management and Tuning Reviews training prep, you only need to spend 20 to 30 hours of practice before you take the 1z0-064 - Oracle Database 12c: Performance Management and Tuning Reviews exam. There is plenty of skilled and motivated staff to help you obtain the Oracle Database 12c: Performance Management and Tuning exam certificate that you are looking forward. We have faith in our professional team and our 1z0-064 Latest Test Camp Questions study tool, and we also wish you trust us wholeheartedly.
Well, you have landed at the right place; Royalholidayclubbed offers your experts designed material which will gauge your understanding of various topics. Oracle Certification exams are essential to move ahead, because being certified professional a well-off career would be in your hand. Oracle is among one of the strong certification provider, who provides massively rewarding pathways with a plenty of work opportunities to you and around the world.
Oracle 1z0-064 Reviews - So just come and have a try!
We think of providing the best services of 1z0-064 Reviews exam questions as our obligation. So we have patient after-sales staff offering help 24/7 and solve your problems all the way. Those considerate services are thoughtful for your purchase experience and as long as you need us, we will solve your problems. Our staff is suffer-able to your any questions related to our 1z0-064 Reviews test guide. If you get any suspicions, we offer help 24/7 with enthusiasm and patience. Apart from our stupendous 1z0-064 Reviews latest dumps, our after-sales services are also unquestionable. Your decision of the practice materials may affects the results you concerning most right now. Good exam results are not accidents, but the results of careful preparation and high quality and accuracy materials like our 1z0-064 Reviews practice materials.
These are based on the 1z0-064 Reviews Exam content that covers the entire syllabus. The 1z0-064 Reviews practice test content is very easy and simple to understand.
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
Adobe AD0-E605 - Good practice materials like our Oracle Database 12c: Performance Management and Tuning study question can educate exam candidates with the most knowledge. Google Professional-Cloud-DevOps-Engineer - All these years, we have helped tens of thousands of exam candidates achieve success greatly. We believe you will also competent enough to cope with demanding and professorial work with competence with the help of our Huawei H20-699_V2.0 exam braindumps. Huawei H20-691_V2.0 - Our exam materials can installation and download set no limits for the amount of the computers and persons. You can find the latest version of Snowflake DSA-C03 practice guide in our website and you can practice Snowflake DSA-C03 study materials in advance correctly and assuredly.
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
|
|