我們為幫助考生通過他們第一次嘗試的1z0-064考題套裝考試而感到自豪，在過去兩年里，1z0-064考題套裝題庫的成功率絕對是令人驚嘆的，這是一個100%保證通過的學習資料。感謝我們的客戶，他們現在能夠在自己的職業生涯輝煌的發展，這些都歸功于Shobhadoshi的考古題，值得信賴。Shobhadoshi提供最新和準確的Oracle 1z0-064考題套裝題庫資源，是考生通過考試和獲得證書最佳的方式。 如果你不知道如何更有效的通過考試，我給你一個建議是選擇一個良好的培訓網站，這樣可以起到事半功倍的效果。我們Shobhadoshi網站始終致力於為廣大考生提供全部真實的 Oracle的1z0-064考題套裝認證的考試培訓資料，Shobhadoshi Oracle的1z0-064考題套裝認證考試考古題軟體供應商授權的產品，覆蓋率廣，可以為你節省大量的時間和精力。 無論您是工作比較忙的上班族，還是急需認證考試的求職者，我們的Oracle 1z0-064考題套裝考古題都適合您們使用，保證100%通過考試。

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Oracle 1z0-064考題套裝 - 它可以讓你在準備考試時節省更多的時間。

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你用過Shobhadoshi的1z0-064考題套裝考古題嗎？這個考古題是最近剛更新的資料，包括了真實考試中可能出現的所有問題，保證你一次就可以通過考試。這個考古題可以讓你看到你意想不到的成果。

1z0-064 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
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: 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.

Scaled Agile SAFe-ASE - 他們都在IT行業中有很高的權威。 選擇我們Shobhadoshi網站，您不僅可以通過熱門的Huawei H28-213_V1.0考試，而且還可以享受我們提供的一年免費更新服務。 因此Oracle Microsoft SC-100-KR認證考試是一個很多IT專業人士關注的考試。 題庫所有的問題和答案都與真實的考試相關，我們的Oracle ServiceNow CIS-EM軟件版本的題庫可以讓您體驗真實的考試環境，支持多臺電腦安裝使用。 GIAC GCIP - 很多選擇使用Shobhadoshi的產品的考生一次性通過了IT相關認證考試，經過他們回饋證明了我們的Shobhadoshi提供的幫助是很有效的。

Updated: May 28, 2022