|
|
 |
1Z0-064 Valid Test Registration & Oracle 1Z0-064 Exam Preview - Oracle Database 12C: Performance Management And Tuning - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
At the same time, all operation of the online engine of the 1z0-064 Valid Test Registration training practice is very flexible as long as the network is stable. In order to save you a lot of installation troubles, we have carried out the online engine of the 1z0-064 Valid Test Registration latest exam guide which does not need to download and install. This kind of learning method is convenient and suitable for quick pace of life. Let’s learn 1z0-064 Valid Test Registration exam dumps, and you can pass the exam at once. When you pass the 1z0-064 Valid Test Registration exam and get a certificate, you will find that you are a step closer to your dream. Today, our 1z0-064 Valid Test Registration exam materials will radically change this.
After all, you do not know the 1z0-064 Valid Test Registration exam clearly.
Oracle Database 1z0-064 Valid Test Registration - Oracle Database 12c: Performance Management and Tuning As we all know, time and tide wait for no man. We will be 100% providing you convenience and guarantee. Remember that making you 100% pass Oracle certification 1z0-064 Valid Test Cram Materials exam is Royalholidayclubbed.
If you still desperately cram knowledge and spend a lot of precious time and energy to prepare for passing Oracle certification 1z0-064 Valid Test Registration exam, and at the same time do not know how to choose a more effective shortcut to pass Oracle certification 1z0-064 Valid Test Registration exam. Now Royalholidayclubbed provide you a effective method to pass Oracle certification 1z0-064 Valid Test Registration exam. It will play a multiplier effect to help you pass the exam.
Oracle 1z0-064 Valid Test Registration - I wish you good luck.
Royalholidayclubbed website is fully equipped with resources and the questions of Oracle 1z0-064 Valid Test Registration exam, it also includes the Oracle 1z0-064 Valid Test Registration exam practice test. Which can help candidates prepare for the exam and pass the exam. You can download the part of the trial exam questions and answers as a try. Royalholidayclubbed provide true and comprehensive exam questions and answers. With our exclusive online Oracle 1z0-064 Valid Test Registration exam training materials, you'll easily through Oracle 1z0-064 Valid Test Registration exam. Our site ensure 100% pass rate.
IT authentication certificate is a best proof for your IT professional knowledge and experience. Oracle 1z0-064 Valid Test Registration is a very important certification exam in the IT industry and passing Oracle certification 1z0-064 Valid Test Registration exam is very difficult.
1z0-064 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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
QUESTION NO: 5
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
The exam materiala of the Royalholidayclubbed Oracle Salesforce Health-Cloud-Accredited-Professional is specifically designed for candicates. Appian ACD301 - But pass this test will not be easy. Before you decide to buy, you can try a free trial version, so that you will know the quality of the Royalholidayclubbed's Oracle Huawei H12-891_V1.0 exam training materials. Huawei H13-811_V3.5 - The training materials can help you pass the certification. SAP C-HRHFC-2411 - Come on, you will be the next best IT experts.
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
|
|