而Shobhadoshi是一個能幫助你成功通過Oracle 1z0-064權威認證 的網站。我相信不論在哪個行業工作的人都希望自己有很好的職業前景。當然在競爭激烈的IT行業裏面也不例外。 在你的職業生涯中,你正面臨著挑戰嗎?你想提高自己的技能更好地向別人證明你自己嗎?你想得到更多的機會晉升嗎?那麼快報名參加IT認證考試獲得認證資格吧。Oracle的認證考試是IT領域很重要的考試之一,如果獲得Oracle的認證資格,那麼你就可以得到很大的幫助。 在Shobhadoshi的網站上你可以免費下載Shobhadoshi為你提供的關於Oracle 1z0-064權威認證 認證考試學習指南和部分練習題及答案作為嘗試。
為了配合當前真正的考驗,從Shobhadoshi Oracle的1z0-064 - Oracle Database 12c: Performance Management and Tuning權威認證考試認證考試考古題的技術團隊的任何變化及時更新的問題和答案,我們也總是接受用戶回饋的問題,充分的利用了一些建議,從而達到完美的Shobhadoshi Oracle的1z0-064 - Oracle Database 12c: Performance Management and Tuning權威認證考試認證測試資料,使我們Shobhadoshi始終擁有最高的品質。 在如今競爭激烈的IT行業中,通過了Oracle 1z0-064 考試指南 認證考試是有很多好處的。因為有了Oracle 1z0-064 考試指南 認證證書就可以提高收入。
我們Shobhadoshi Oracle的1z0-064權威認證考試認證資料是全球所有網站不能夠媲美的,當然這不僅僅是品質的問題,我們的品質肯定是沒得說,更重要的是我們Shobhadoshi Oracle的1z0-064權威認證考試認證資料適合所有的IT考試認證,它的使用性達到各個IT領域,所以我們Shobhadoshi網站得到很多考生的關注,他們相信我們,依賴我們,這也是我們Shobhadoshi網站所擁有的實力所體現之處,我們的考試培訓資料能讓你買了之後不得不向你的朋友推薦,並讚不絕口,因為它真的對你們有很大的幫助。
你覺得成功很難嗎?覺得IT認證考試很難通過嗎?你現在正在為了Oracle 的1z0-064權威認證認證考試而歎氣嗎?其實這完全沒有必要。IT認證考試其實沒有你想像的那麼神秘,我們可以利用適當的工具去戰勝它。只要你選對了工具,成功簡直就是一件輕而易舉的事情。你想知道什麼工具最好嗎?現在告訴你。Shobhadoshi的1z0-064權威認證考古題是最好的工具。這個考古題為你搜集並解析了很多優秀的過去考試考過的問題,並且根據最新的大綱加入了很多可能出現的新問題。这是一个可以保证你一次通过考试的考古題。
現在的IT行業競爭壓力不言而喻大家都知道,每個人都想通過IT認證來提升自身的價值,我也是,可是這種對我們來說是太難太難了,所學的專業知識早就忘了,惡補那是不現實的,還好我在互聯網上看到了Shobhadoshi Oracle的1z0-064權威認證考試培訓資料,有了它我就不用擔心我得考試了,Shobhadoshi Oracle的1z0-064權威認證考試培訓資料真的很好,它的內容覆蓋面廣,而且針對性強,絕對比我自己復習去準備考試好,如果你也是IT行業中的一員,那就趕緊將Shobhadoshi Oracle的1z0-064權威認證考試培訓資料加入購物車吧,不要猶豫,不要徘徊,Shobhadoshi Oracle的1z0-064權威認證考試培訓資料絕對是成功最好的伴侶。上帝是很公平的,每個人都是不完美的。
QUESTION NO: 1
Which two are prerequisites for running the I/O calibration tool? (Choose two.)
A. The database must be in MOUNT state.
B. The disks to be tested must be configured to use asynchronous I/O for data files.
C. The database should be opened in restricted mode.
D. The database instance must be started using an SPFIL
E. For determining latency time, the STATISTICS_LEVEL parameter must be set to TYPICAL or ALL.
Answer: A,D
QUESTION NO: 2
Examine the parameters set for your database instance:
You are administrating a database that supports a DSS workload. You make some changes to the sizes of memory components. Consequently, you receive this error:
Which three actions might resolve the issue?
A. pinning the cursors in the shared pool
B. setting the value of MEMORY_MAX_TARGET to the value of the SGA_MAX_SIZE parameter
C. enabling Automatic Memory Management for the database instance
D. increasing the size of the shared pool
E. setting the PGA_AGGREGATE_TARGET parameter to 0 and the MEMORY_TARGET parameter to the value of the PGA_AGGREGATE_TARGET parameter
F. enabling Automatic Shared Memory Management for the database instance
Answer: B,C,F
QUESTION NO: 3
In which three situations does DB time always increase? (Choose three.)
A. when I/O wait time increases for foreground processes
B. when more connections are made to a database instance
C. when CPU consumption by background processes increases
D. when the host is CPU bound for foreground processes
E. when wait time for data to be sent over a network increases
Answer: A,B,C
QUESTION NO: 4
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
QUESTION NO: 5
Examine the command to change a parameter value from the default to 50:
SQL> ALTER SYSTEM SET OPTIMIZER_INDEX_COST_ADJ = 50;
What is the effect of changing the value of the parameter? (Choose the best answer.)
A. It influences the optimizer to use bitmap indexes as the estimated cost of conversion from bitmap to rowid is reduced.
B. It influences the optimizer to use indexes instead of full table scans as the estimated cost of using an index is reduced.
C. It influences the optimizer to always use fast full index scans as the estimated cost of using an index is reduced.
D. It influences the optimizer to use full table scans instead of index scans as the estimated cost of full table scan is reduced.
Answer: B
NAHQ CPHQ - Oracle的認證考試資格是很重要的資格,因此參加Oracle考試的人變得越來越多了。 Cisco 200-201 - Shobhadoshi是一個學習IT技術的人們都知道的網站。 ISQI CTFL_Syll_4.0 - Shobhadoshi就是你最好的選擇。 Shobhadoshi的Juniper JN0-637考古題是一個保證你一次及格的資料。 最新版的Oracle GIAC GSTRT題庫能幫助你通過考試,獲得證書,實現夢想,它被眾多考生實踐并證明,GIAC GSTRT是最好的IT認證學習資料。
Updated: May 28, 2022
考試編碼:1z0-064
考試名稱:Oracle Database 12c: Performance Management and Tuning
更新時間:2025-06-07
問題數量:120題
Oracle 1z0-064 認證指南
下載免費試用
考試編碼:1z0-064
考試名稱:Oracle Database 12c: Performance Management and Tuning
更新時間:2025-06-07
問題數量:120題
Oracle 1z0-064 測試題庫
下載免費試用
考試編碼:1z0-064
考試名稱:Oracle Database 12c: Performance Management and Tuning
更新時間:2025-06-07
問題數量:120題
Oracle 1z0-064 證照指南
下載免費試用