Add Omgzlook's products to cart now! You will have 100% confidence to participate in the exam and disposably pass Oracle certification 1z1-064 Latest Exam Cram Materials exam. At last, you will not regret your choice. Besides, during the period of using 1z1-064 Latest Exam Cram Materials learning guide, we also provide you with 24 hours of free online services, which help to solve any problem for you at any time and sometimes mean a lot to our customers. we can give you 100% pass rate guarantee. Omgzlook's providing training material is very close to the content of the formal examination.
Oracle Database 1z1-064 But it is not easy to pass the exam.
Our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Latest Exam Cram Materials free demo provides you with the free renewal in one year so that you can keep track of the latest points happening. One is PDF, and other is software, it is easy to download. The IT professionals and industrious experts in Omgzlook make full use of their knowledge and experience to provide the best products for the candidates.
With the help of our 1z1-064 Latest Exam Cram Materials practice materials, you can successfully pass the actual exam with might redoubled. Our company owns the most popular reputation in this field by providing not only the best ever 1z1-064 Latest Exam Cram Materials study guide but also the most efficient customers’ servers. We can lead you the best and the fastest way to reach for the certification of 1z1-064 Latest Exam Cram Materials exam dumps and achieve your desired higher salary by getting a more important position in the company.
Oracle 1z1-064 Latest Exam Cram Materials - I think that for me is nowhere in sight.
Compared with products from other companies, our 1z1-064 Latest Exam Cram Materials practice materials are responsible in every aspect. After your purchase of our 1z1-064 Latest Exam Cram Materials exam braindumps, the after sales services are considerate as well. We have considerate after sales services with genial staff. They are willing to solve the problems of our 1z1-064 Latest Exam Cram Materials training guide 24/7 all the time. If you have any question that you don't understand, just contat us and we will give you the most professional advice immediately.
Our training materials, including questions and answers, the pass rate can reach 100%. With Omgzlook Oracle 1z1-064 Latest Exam Cram Materials exam training materials, you can begin your first step forward.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 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
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: 4
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: 5
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.
Our IBM C1000-162 practice guide well received by the general public for immediately after you have made a purchase for our IBM C1000-162 exam prep, you can download our IBM C1000-162 study materials to make preparations for the exams. When you are faced with the real exam, you can pass Oracle ARDMS SPI test easily. That is to say, there is absolutely no mistake in choosing our Fortinet FCSS_NST_SE-7.4 test guide to prepare your exam, you will pass your exam in first try and achieve your dream soon. Having registered EMC D-CI-DS-23 test, are you worrying about how to prepare for the exam? If so, please see the following content, I now tell you a shortcut through the EMC D-CI-DS-23 exam. And our Salesforce Customer-Data-Platform learning materials provide multiple functions and considerate services to help the learners have no inconveniences to use our product.
Updated: May 28, 2022