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1Z0-064考試資訊 & Oracle Database 12C: Performance Management And Tuning考古題更新 - Royalholidayclubbed
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你已經取得了這個重要的認證資格嗎？比如，你已經參加了現在參加人數最多的1z0-064 - Oracle Database 12c: Performance Management and Tuning考試資訊考試了嗎？如果還沒有的話，你應該儘快採取行動了。 在這裏我要說明的是這Royalholidayclubbed一個有核心價值的問題，所有Oracle的1z0-064 測試題庫考試都是非常重要的，但在個資訊化快速發展的時代，Royalholidayclubbed只是其中一個，為什麼大多數人選擇Royalholidayclubbed，是因為Royalholidayclubbed所提供的考題資料一定能幫助你通過測試，，為什麼呢，因為它提供的資料都是最新的培訓工具不斷更新，不斷變換的認證考試目標，為你提供最新的考試認證研究資料，有了Royalholidayclubbed Oracle的1z0-064 測試題庫，你看到考試將會信心百倍，不用擔心任何考不過的風險，讓你毫不費力的獲得認證。
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Oracle 1z0-064考試資訊 - Oracle的認證考試最近越來越受到大家的歡迎了。
Royalholidayclubbed的1z0-064考試資訊資料無疑是與1z0-064考試資訊考試相關的資料中你最能相信的。如果你還是不相信，馬上親身體驗一下吧。這樣你肯定就會相信我說的了。你可以點擊Royalholidayclubbed的網站下載考古題的demo。PDF版和軟體版都有，事先體驗一下吧。讓我們親自檢驗一下考古題的品質吧。
想參加1z0-064考試資訊認證考試嗎？想取得1z0-064考試資訊認證資格嗎？沒有充分準備考試的時間的你應該怎麼通過考試呢？其實也並不是沒有辦法，即使只有很短的準備考試的時間你也可以輕鬆通過考試。那麼怎麼才能做到呢？方法其實很簡單，那就是使用Royalholidayclubbed的1z0-064考試資訊考古題來準備考試。
1z0-064 PDF DEMO:
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 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
QUESTION NO: 3
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: 4
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: 5
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
期待成為擁有Oracle 1z0-1046-24認證的專業人士嗎？想減少您的認證成本嗎？想通過Oracle 1z0-1046-24考試嗎？如果你回答“是”，那趕緊來參加考試吧，我們為您提供涵蓋真實測試的題目和答案的試題。 我們網站的Oracle 1Z0-1042-25學習資料是面向廣大群眾的，是最受歡迎且易使用和易理解的題庫資料。 它覆蓋接近95%的真實問題和答案，快來訪問Royalholidayclubbed網站，獲取免費的APA CPP-Remote題庫試用版本吧！ 當你感到悲哀痛苦時，最好是去學些什麼東西，比如通過IIBA ECBA考試，獲得該證書可以使你永遠立於不敗之地。 雖然通過Oracle Huawei H20-698_V2.0認證考試的機率很小，但Royalholidayclubbed的可靠性可以保證你能通過這個機率小的考試。
Updated: May 28, 2022
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