It is a package of 1z1-064 Collection Sheet braindumps that is prepared by the proficient experts. These 1z1-064 Collection Sheet exam questions dumps are of high quality and are designed for the convenience of the candidates. These are based on the 1z1-064 Collection Sheet Exam content that covers the entire syllabus. Good practice materials like our Oracle Database 12c: Performance Management and Tuning study question can educate exam candidates with the most knowledge. Do not make your decisions now will be a pity for good. For all content of our 1z1-064 Collection Sheet learning materials are strictly written and tested by our customers as well as the market.
Our 1z1-064 Collection Sheet exam materials have plenty of advantages.
And our software of the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Collection Sheet training material also allows different users to study at the same time. Repeated attempts will sharpen your minds. Maybe our Latest Exam Camp 1z1-064 Materials learning quiz is suitable for you.
1z1-064 Collection Sheet exam questions promise that if you fail to pass the exam successfully after purchasing our product, we are willing to provide you with a 100% full refund. Oracle Database 12c: Performance Management and Tuning exam tests are a high-quality product recognized by hundreds of industry experts. Over the years, 1z1-064 Collection Sheet exam questions have helped tens of thousands of candidates successfully pass professional qualification exams, and help them reach the peak of their career.
Oracle 1z1-064 Collection Sheet - It is time for you to plan your life carefully.
The procedures of buying our 1z1-064 Collection Sheet study materials are simple and save the clients’ time. We will send our 1z1-064 Collection Sheet exam question in 5-10 minutes after their payment. Because the most clients may be busy in their jobs or other significant things, the time they can spare to learn our 1z1-064 Collection Sheet learning guide is limited and little. But if the clients buy our 1z1-064 Collection Sheet training quiz they can immediately use our product and save their time. And the quality of our exam dumps are very high!
Please make a decision quickly. We are waiting for you to purchase our 1z1-064 Collection Sheet exam questions.
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
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: 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
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.
Microsoft PL-200 - Today, in an era of fierce competition, how can we occupy a place in a market where talent is saturated? The answer is a certificate. And soon you can get Oracle certification IBM C1000-184 exam certificate. The software version is one of the three versions of our Huawei H13-611_V5.0 actual exam, which is designed by the experts from our company. They would choose this difficult Oracle certification IIA IIA-CIA-Part1 exam to get certification and gain recognition in IT area. We have printable PDF format that you can study our EMC D-PWF-DS-23 training engine anywhere and anytime since it is printable.
Updated: May 28, 2022