our 1z1-064 Dump Torrent exam prep is renowned for free renewal in the whole year. As you have experienced various kinds of exams, you must have realized that renewal is invaluable to study materials, especially to such important 1z1-064 Dump Torrent exams. And there is no doubt that being acquainted with the latest trend of exams will, to a considerable extent, act as a driving force for you to pass the 1z1-064 Dump Torrent exams and realize your dream of living a totally different life. And our 1z1-064 Dump Torrent exam questions own a high quality which is easy to understand and practice. At the same time, our price is charming. Our services on our 1z1-064 Dump Torrent exam questions are also dependable in after-sales part with employees full of favor and genial attitude towards job.
Oracle Database 1z1-064 What are you waiting for?
Welcome your purchase for our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Dump Torrent exam torrent. This kind of learning method is very convenient for the user, especially in the time of our fast pace to get Oracle certification. In addition, our test data is completely free of user's computer memory, will only consume a small amount of running memory when the user is using our product.
We will inform you by E-mail when we have a new version. With our great efforts, our 1z1-064 Dump Torrentpractice dumps have been narrowed down and targeted to the 1z1-064 Dump Torrent examination. We can ensure you a pass rate as high as 99%!
Oracle 1z1-064 Dump Torrent - Within a year, we provide free updates.
Considering many exam candidates are in a state of anguished mood to prepare for the 1z1-064 Dump Torrent exam, our company made three versions of 1z1-064 Dump Torrent real exam materials to offer help. All these variants due to our customer-oriented tenets. As a responsible company over ten years, we are trustworthy. In the competitive economy, this company cannot remain in the business for long. But we keep being the leading position in contrast. We are reactive to your concerns and also proactive to new trends happened in this 1z1-064 Dump Torrent exam.
They used their knowledge and experience as well as the ever-changing IT industry to produce the material. The effect of Omgzlook's Oracle 1z1-064 Dump Torrent exam training materials is reflected particularly good by the use of the many candidates.
1z1-064 PDF DEMO:
QUESTION NO: 1
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
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
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: 4
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: 5
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
The content of The Open Group OGEA-101 study material is comprehensive and targeted so that you learning is no longer blind. If you are still study hard to prepare the Oracle Autodesk ACP-01101 exam, you're wrong. Even if you have no basic knowledge about the relevant knowledge, you still can pass the Palo Alto Networks PCNSA exam. ISM CORe - Education degree just mean that you have this learning experience only. With the help of F5 302 guide questions, you can conduct targeted review on the topics which to be tested before the exam, and then you no longer have to worry about the problems that you may encounter a question that you are not familiar with during the exam.
Updated: May 28, 2022