How to get the test 1z1-064 Exam Notes certification in a short time, which determines enough qualification certificates to test our learning ability and application level. This may be a contradiction of the problem, we hope to be able to spend less time and energy to take into account the test 1z1-064 Exam Notes certification, but the qualification examination of the learning process is very wasted energy, so how to achieve the balance? Our 1z1-064 Exam Notes exam prep can be done with its high-efficient merit. Try it now! But they forgot to answer the other questions, our 1z1-064 Exam Notes training guide can help you solve this problem and get used to the pace. In order to help you control the 1z1-064 Exam Notes examination time, we have considerately designed a special timer to help your adjust the pace of answering the questions of the 1z1-064 Exam Notes study materials. If you want to get a comprehensive idea about our real 1z1-064 Exam Notes study materials.
Oracle Database 1z1-064 It is absolutely trustworthy website.
Oracle Database 1z1-064 Exam Notes - Oracle Database 12c: Performance Management and Tuning If you still have suspicions, please directly write your questions and contact our online workers. From the time when you decide whether to purchase our 1z1-064 Valid Real Test Questions exam software or not, we have provided you with comprehensive guarantees, including free demo download before buying, payment guarantee in purchase process, one-year free update service after you purchased 1z1-064 Valid Real Test Questions exam software, and full refund guarantee of dump cost if you fail 1z1-064 Valid Real Test Questions exam certification, which are all our promises to ensure customer interests. Many times getting a right method is important and more efficient than spending too much time and money in vain.
Secondly, the price of our 1z1-064 Exam Notes learning guide is quite favourable than the other websites'. 1z1-064 Exam Notes study guide can bring you more than you wanted. After you have used our products, you will certainly have your own experience.
Oracle 1z1-064 Exam Notes - And then, you can learn anytime, anywhere.
The Omgzlook product here is better, cheaper, higher quality and unlimited for all time; kiss the days of purchasing multiple Oracle braindumps repeatedly, or renewing 1z1-064 Exam Notes training courses because you ran out of time. Now you can learn 1z1-064 Exam Notes skills and theory at your own pace and anywhere you want with top of the 1z1-064 Exam Notes braindumps, you will find it's just like a pice a cake to pass 1z1-064 Exam Notesexam.
And our content of the 1z1-064 Exam Notes exam questions are based on real exam by whittling down superfluous knowledge without delinquent mistakes. At the same time, we always keep updating the 1z1-064 Exam Notes training guide to the most accurate and the latest.
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
Salesforce Industries-CPQ-Developer - What's more, our customers’ care is available 24/7 for all visitors on our pages. During your transitional phrase to the ultimate aim, our Microsoft AZ-104-KR study engine as well as these updates is referential. ASQ CSQE - The Questions & answers are verified and selected by professionals in the field and ensure accuracy and efficiency throughout the whole Product. Our PDMA NPDP real exam helps you not only to avoid all the troubles of learning but also to provide you with higher learning quality than other students'. We can provide absolutely high quality guarantee for our SAP C-THR12-2311 practice materials, for all of our SAP C-THR12-2311 learning materials are finalized after being approved by industry experts.
Updated: May 28, 2022