Select Omgzlook 1z1-064 Exam exam material, so that you do not need yo waste your money and effort. And it will also allow you to have a better future. The Oracle 1z1-064 Exam certification exam is not only validate your skills but also prove your expertise. Before you choose our 1z1-064 Exam study material, you can try our 1z1-064 Exam free demo for assessment. For a better idea you can also read 1z1-064 Exam testimonials from our previous customers at the bottom of our product page to judge the validity. In recent years, fierce competition agitates the forwarding IT industry in the world.
Actually, 1z1-064 Exam exam really make you anxious.
Our professional experts not only have simplified the content and grasp the key points for our customers, but also recompiled the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Exam preparation materials into simple language so that all of our customers can understand easily no matter which countries they are from. Every version of Reliable Free Study 1z1-064 Questions study materials that we provide to you has its own advantage: the PDF version has no equipment limited, which can be read anywhere; the online version can use on any electronic equipment there is network available; the software version can simulate the real Reliable Free Study 1z1-064 Questions exam environment to let you have more real feeling to Reliable Free Study 1z1-064 Questions real exam, besides the software version can be available installed on unlimited number devices.
By passing the exams multiple times on practice test software, you will be able to pass the real 1z1-064 Exam test in the first attempt. With our 1z1-064 Exam practice test software, you can simply assess yourself by going through the 1z1-064 Exam practice tests. We highly recommend going through the 1z1-064 Exam answers multiple times so you can assess your preparation for the 1z1-064 Exam exam.
Our Oracle 1z1-064 Exam free demo is available for all of you.
Our 1z1-064 Exam training materials have won great success in the market. Tens of thousands of the candidates are learning on our 1z1-064 Exam practice engine. First of all, our 1z1-064 Exam study dumps cover all related tests about computers. It will be easy for you to find your prepared learning material. If you are suspicious of our 1z1-064 Exam exam questions, you can download the free demo from our official websites.
Our website always trying to bring great convenience to our candidates who are going to attend the 1z1-064 Exam practice test. You can practice our 1z1-064 Exam dumps demo in any electronic equipment with our online test engine.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
Your database supports an OLTP workload during the day and batch processing at night. You want to monitor performance metrics to detect any degradation of performance in both types of workloads over a time period of 30 days.
Examine this list of possible steps:
1. Create a fixed baseline.
2. Create a baseline template.
3. Create a new moving window baseline.
4. Increase the retention period default value to 30 days.
5. Increase the size of the existing moving window baseline to 30 days.
6. Create warning and critical alerts for the relevant metrics.
7. Enable adaptive thresholds to detect the workload patterns and specify a high-significance-level threshold type.
QUESTION NO: 4
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: 5
You are administrating a database that supports an OLTP workload. A few users complain about the poor performance of some SQL statements. You notice that these SQL statements belong to different applications and conclude that there is no correlation between them. You create a SQL
Tuning Set (STS) containing these SQL statements.
What must you do to analyze and generate recommendations for the SQL statements in the STS?
A. Submit the STS as input to the SQL Access Advisor to generate recommendations for SQL profiles.
B. Submit the STS as input to the SQL Performance Analyzer to generate recommendations for creating indexes and materialized views.
C. Submit the STS as input to the SQL Tuning Advisor to generate recommendations for SQL plan baselines.
D. Submit the STS as input to the SQL Tuning Advisor to generate recommendations for indexes or
SQL profiles or both.
Answer: C
In order to provide the most effective Huawei H13-334_V1.0 exam materials which cover all of the current events for our customers, a group of experts in our company always keep an close eye on the changes of the Huawei H13-334_V1.0 exam, and then will compile all of the new key points as well as the latest types of exam questions into the new version of our Huawei H13-334_V1.0 training engine. SAP C-THR81-2405 - This version is software. Therefore, you are able to get hang of the essential points in a shorter time compared to those who are not willing to use our SAP C_C4H320_34 exam torrent. Our IT professionals have made their best efforts to offer you the latest PDMA NPDP study guide in a smart way for the certification exam preparation. Passing a ASQ CQE-KR exam to get a certificate will help you to look for a better job and get a higher salary.
Updated: May 28, 2022