The superiority of our 1z1-064 Collection Pdf practice materials is undeniable. We are superior in both content and a series of considerate services. We made the practice materials for conscience’s sake to offer help. And our PDF version of the 1z1-064 Collection Pdf training guide can be carried with you for it takes on place. In addition to the advantages of high quality, our 1z1-064 Collection Pdf exam questions also provide various versions. Our 1z1-064 Collection Pdf learning quiz can be downloaded for free trial before purchase, which allows you to understand our sample questions and software usage.
Oracle Database 1z1-064 So, hurry to take action.
So you totally can control the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Collection Pdf study materials flexibly. Many times getting a right method is important and more efficient than spending too much time and money in vain. Our Omgzlook team devote themselves to studying the best methods to help you pass 1z1-064 Valid Test Forum exam certification.
Now let's take a look at why a worthy product of your choice is our 1z1-064 Collection Pdf actual exam. Firstly, with a high pass rate of 98% to 100%, you will get the pass guarantee form our 1z1-064 Collection Pdf practice engine. Secondly, the price of our 1z1-064 Collection Pdf learning guide is quite favourable than the other websites'.
Oracle 1z1-064 Collection Pdf VCE dumps help you save time to clear exam.
Research indicates that the success of our highly-praised 1z1-064 Collection Pdf test questions owes to our endless efforts for the easily operated practice system. Most feedback received from our candidates tell the truth that our 1z1-064 Collection Pdf guide torrent implement good practices, systems as well as strengthen our ability to launch newer and more competitive products. Accompanying with our 1z1-064 Collection Pdf exam dumps, we educate our candidates with less complicated Q&A but more essential information, which in a way makes you acquire more knowledge and enhance your self-cultivation. And our 1z1-064 Collection Pdf exam dumps also add vivid examples and accurate charts to stimulate those exceptional cases you may be confronted with. You can rely on our 1z1-064 Collection Pdf test questions, and we’ll do the utmost to help you succeed.
The pass rate of our products increased last year because of its reliability. Our website provides the most up-to-date and accurate 1z1-064 Collection Pdf dumps torrent which are the best for passing certification test.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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
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
QUESTION NO: 5
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
First, you can see the high hit rate on the website that can straightly proved our Huawei H13-511_V5.5 study braindumps are famous all over the world. By using our online training, you may rest assured that you grasp the key points of Salesforce Nonprofit-Cloud-Consultant dumps torrent for the practice test. Cisco 200-901 - They are pdf, software and the most convenient one APP online. With the help of our study guide, you will save lots of time to practice SAP C_THR81_2405 vce pdf and boost confidence in solving the difficult questions. Considering about all benefits mentioned above, you must have huge interest to our Nutanix NCSE-Core study materials.
Updated: May 28, 2022