To make your review more comfortable and effective, we made three versions as well as a series of favorable benefits for you. We are concerted company offering tailored services which include not only the newest and various versions of 1z1-064 Valid Study Materials practice materials, but offer one-year free updates services with patient staff offering help 24/7. So, there is considerate and concerted cooperation for your purchasing experience accompanied with patient staff with amity. You will grasp the overall knowledge points of 1z1-064 Valid Study Materials actual test with our pass guide and the accuracy of our 1z1-064 Valid Study Materials exam answers will enable you spend less time and effort. To contribute the long-term of cooperation with our customers, we offer great discount for purchasing our 1z1-064 Valid Study Materials exam pdf. If you compare our 1z1-064 Valid Study Materials training engine with the real exam, you will find that our study materials are highly similar to the real exam questions.
Oracle Database 1z1-064 We have benefited a lot from those changes.
With it you can pass the difficult Oracle 1z1-064 - Oracle Database 12c: Performance Management and Tuning Valid Study Materials exam effortlessly. In our software version of the 1z1-064 Pass-Guaranteed Dumps exam dumps, the unique point is that you can take part in the practice test before the real 1z1-064 Pass-Guaranteed Dumps exam. You never know what you can get till you try.
But God forced me to keep moving. Oracle 1z1-064 Valid Study Materials exam is a major challenge in my life, so I am desperately trying to learn. But it does not matter, because I purchased Omgzlook's Oracle 1z1-064 Valid Study Materials exam training materials.
Oracle 1z1-064 Valid Study Materials - Many customers may be doubtful about our price.
Our 1z1-064 Valid Study Materials preparation practice are highly targeted and have a high hit rate, there are a lot of learning skills and key points in the exam, even if your study time is very short, you can also improve your 1z1-064 Valid Study Materials exam scores very quickly. Even if you have a week foundation, I believe that you will get the certification by using our 1z1-064 Valid Study Materials study materials. We can claim that with our 1z1-064 Valid Study Materials practice engine for 20 to 30 hours, you will be ready to pass the exam with confidence.
Our 1z1-064 Valid Study Materials exam questions are compiled by experts and approved by authorized personnel and boost varied function so that you can learn 1z1-064 Valid Study Materials test torrent conveniently and efficiently. We provide free download and tryout before your purchase and if you fail in the exam we will refund you in full immediately at one time.
1z1-064 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
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.
And our Salesforce Public-Sector-Solutions study materials are always considered the guarantee to pass the exam. CompTIA PT0-002 - As we enter into such a competitive world, the hardest part of standing out from the crowd is that your skills are recognized then you will fit into the large and diverse workforce. Not only we offer the best ARDMS SPI training prep, but also our sincere and considerate attitude is praised by numerous of our customers. Our company committed all versions of EMC D-CI-DS-23 practice materials attached with free update service. You will come across almost all similar questions in the real Nutanix NCP-CI-Azure exam.
Updated: May 28, 2022