There are totally three versions of 1z1-064 Test Registration practice materials which are the most suitable versions for you: PDF, Software and APP online versions. We promise ourselves and exam candidates to make these 1z1-064 Test Registration learning materials top notch. So if you are in a dark space, our 1z1-064 Test Registration exam questions can inspire you make great improvements. Don’t worry; 1z1-064 Test Registration question torrent is willing to help you solve your problem. We have compiled such a 1z1-064 Test Registration guide torrents that can help you pass the exam easily, it has higher pass rate and higher quality than other study materials. We guarantee that you can pass the exam at one time even within one week based on 1z1-064 Test Registration exam braindumps regularly 98 to 100 percent of former exam candidates have achieved their success by them.
Our 1z1-064 Test Registration exam questions are often in short supply.
Oracle Database 1z1-064 Test Registration - Oracle Database 12c: Performance Management and Tuning Your current achievements cannot represent your future success. If you are satisfied with our Latest Test Cram 1z1-064 Sheet training guide, come to choose and purchase. If you buy the Software or the APP online version of our Latest Test Cram 1z1-064 Sheet study materials, you will find that the timer can aid you control the time.
As you know, it is troublesome to get the 1z1-064 Test Registrationcertificate. Now, you are fortunate enough to come across our 1z1-064 Test Registration exam guide. We have free demos on the website for our customers to download if you still doubt our products, and you can check whether it is the right one for you before purchase as well.
Oracle 1z1-064 Test Registration - Life is full of ups and downs.
Although a lot of products are cheap, but the quality is poor, perhaps users have the same concern for our latest 1z1-064 Test Registration exam dump. Here, we solemnly promise to users that our product error rate is zero. Everything that appears in our products has been inspected by experts. In our 1z1-064 Test Registration practice materials, users will not even find a small error, such as spelling errors or grammatical errors. It is believed that no one is willing to buy defective products, so, the 1z1-064 Test Registration study guide has established a strict quality control system. The entire compilation and review process for latest 1z1-064 Test Registration exam dump has its own set of normative systems, and the 1z1-064 Test Registration practice materials have a professional proofreader to check all content. Only through our careful inspection, the study material can be uploaded to our platform. So, please believe us, 0 error rate is our commitment.
Our payment system will automatically delete your payment information once you finish paying money for our 1z1-064 Test Registration exam questions. Our company has built the culture of integrity from our establishment.
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
You are administering a database that supports an OLTP workload. The CURSOR_SHARING parameter is set to EXACT for the instance. The performance of queries issued by one of the modules has degraded. The queries executed by the module are almost identical in syntax. To investigate, you analyze the latest AWR report and find a large number of latch:shared pool wait events and also a high percentage of the hard parse elapsed time.
Which two can be reasons for this? (Choose two.)
A. The I/O performance is slow.
B. Excessive time is spent on finding cached cursors in the library cache.
C. The CURSOR_SHARING parameter is set to EXACT, which does not allow similar queries to share a cursor.
D. Bind variables are not used for similar queries, causing hard parses.
E. Repeated access to a small number of blocks.
Answer: D,E
In general, users can only wait about 5-10 minutes to receive our SAP C_IEE2E_2404 learning material, and if there are any problems with the reception, users may contact our staff at any time. Based on the statistics, prepare the exams under the guidance of our VMware 3V0-31.24 practice materials, the user's pass rate is up to 98% to 100%, And they only need to practice latest VMware 3V0-31.24 exam dump to hours. SAP C-TS414-2023 - In the current market, there are too many products of the same type. Fortinet NSE7_OTS-7.2 - According to different audience groups, our products for the examination of the teaching content of a careful division, so that every user can find a suitable degree of learning materials. Oracle 1z0-1127-24 - We can confidently say that our products are leading in the products of the same industry.
Updated: May 28, 2022