|
|
 |
1Z0-064 Vce - Oracle Latest Visual Oracle Database 12C: Performance Management And Tuning Cert Test - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
They would choose this difficult Oracle certification 1z0-064 Vce exam to get certification and gain recognition in IT area. Oracle 1z0-064 Vce is very difficult and passing rate is relatively low. But enrolling in the Oracle certification 1z0-064 Vce exam is a wise choice, because in today's competitive IT industry, we should constantly upgrade ourselves. We have printable PDF format that you can study our 1z0-064 Vce training engine anywhere and anytime since it is printable. We also have installable Software version which is equipped with simulated real exam environment. You can free download part of Royalholidayclubbed's exercises and answers about Oracle certification 1z0-064 Vce exam as a try, then you will be more confident to choose our Royalholidayclubbed's products to prepare your Oracle certification 1z0-064 Vce exam.
Oracle Database 1z0-064 But this is still not enough.
Oracle Database 1z0-064 Vce - Oracle Database 12c: Performance Management and Tuning The last but not least we have professional groups providing guidance in terms of download and installment remotely. Everyone has their own dreams. What is your dream? Is it a promotion, a raise or so? My dream is to pass the Oracle New 1z0-064 Exam Tips exam.
Most of the experts have been studying in the professional field for many years and have accumulated much experience in our 1z0-064 Vce practice questions. The high-quality of our 1z0-064 Vce exam questions are praised by tens of thousands of our customers. You may try it!
Oracle 1z0-064 Vce - With it, you will pass the exam easily.
Nowadays the requirements for jobs are higher than any time in the past. The job-hunters face huge pressure because most jobs require both working abilities and profound major knowledge. Passing 1z0-064 Vce exam can help you find the ideal job. If you buy our 1z0-064 Vce test prep you will pass the exam easily and successfully，and you will realize you dream to find an ideal job and earn a high income. Our product is of high quality and the passing rate and the hit rate are both high.
Even if you spend a small amount of time to prepare for 1z0-064 Vce certification, you can also pass the exam successfully with the help of Royalholidayclubbed Oracle 1z0-064 Vce braindump. Because Royalholidayclubbed exam dumps contain all questions you can encounter in the actual exam, all you need to do is to memorize these questions and answers which can help you 100% pass the exam.
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
However, our Microsoft MB-820 training materials can offer better condition than traditional practice materials and can be used effectively. As to the cause, SAP C_TS410_2504 exam is a very important test. Cisco 350-701 - So sales and customer satisfaction improved dramatically. Our Royalholidayclubbed is the most reliable backing for every IAPP AIGP candidate. So you can master the most important Huawei H23-021_V1.0 exam torrent in the shortest time and finally pass the exam successfully.
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
|
|