Please accept our 1z1-064 New Exam Materials learning prep and generate a golden bowl for yourself. We are waiting for your wise decision to try on or buy our excellent 1z1-064 New Exam Materials training guide. Our 1z1-064 New Exam Materials study braindumps are designed in the aim of making the study experience more interesting and joyful. By it, you will know that the materials are your absolute guarantee to pass the test easily. Do you want to attend Oracle 1z1-064 New Exam Materials test? Are you worried about 1z1-064 New Exam Materials exam? You want to sign up for 1z1-064 New Exam Materials certification exam, but you are worried about failing the exam. It is known to us that the 21st century is an information era of rapid development.
Oracle Database 1z1-064 So try to trust us.
Oracle Database 1z1-064 New Exam Materials - Oracle Database 12c: Performance Management and Tuning You spend lots of time on these reviewing materials you don't know whether it is useful to you, rather than experiencing the service Omgzlook provides for you. Our windows software and online test engine of the New Study Guide 1z1-064 Book exam questions are suitable for all age groups. At the same time, our operation system is durable and powerful.
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 New Exam Materials exam certification. From the time when you decide whether to purchase our 1z1-064 New Exam Materials 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 New Exam Materials exam software, and full refund guarantee of dump cost if you fail 1z1-064 New Exam Materials exam certification, which are all our promises to ensure customer interests.
Oracle 1z1-064 New Exam Materials - When choosing a product, you will be entangled.
When people take the subway staring blankly, you can use Pad or cell phone to see the PDF version of the 1z1-064 New Exam Materials study materials. While others are playing games online, you can do online 1z1-064 New Exam Materials exam questions. We are sure that as you hard as you are, you can pass 1z1-064 New Exam Materials exam easily in a very short time. While others are surprised at your achievement, you might have found a better job.
In recent years, the market has been plagued by the proliferation of learning products on qualifying examinations, so it is extremely difficult to find and select our 1z1-064 New Exam Materials test questions in many similar products. However, we believe that with the excellent quality and good reputation of our study materials, we will be able to let users select us in many products.
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
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: 5
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
SAP C_ARCON_2404 - Oracle online test dumps can allow self-assessment test. SAP C_THR96_2405 - We guarantee that you absolutely don't need to spend extra money to buy other products. We are famous for our high pass-rate MuleSoft MCIA-Level-1 exam cram. Microsoft PL-500 - If you really lack experience, you do not know which one to choose. SAP C_ARSOR_2404 - Stop hesitating.
Updated: May 28, 2022