1Z0-054学習資料 資格取得

1Z0-054学習資料試験はOracleのひとつの認証試験でIT業界でとても歓迎があって、ますます多くの人が1Z0-054学習資料「Oracle Database 11g: Performance Tuning」認証試験に申し込んですがその認証試験が簡単に合格できません。準備することが時間と労力がかかります。でも、FreeTorrentは君の多くの貴重な時間とエネルギーを節約することを助けることができます。 これは本当に素晴らしいことです。それにもっと大切なのは、FreeTorrentのサイトは世界的で1Z0-054学習資料試験トレーニングによっての試験合格率が一番高いです。 もしほかのホームページに弊社みたいな問題集を見れば、あとでみ続けて、弊社の商品を盗作することとよくわかります。

1Z0-054学習資料認定試験のようなものはどうでしょうか。

9i Internet Application Developer 1Z0-054学習資料 - Oracle Database 11g: Performance Tuning それはあなたが試験に合格する最善の方法です。 FreeTorrentを選んび、成功を選びます。FreeTorrentのOracleの1Z0-054 練習問題試験トレーニング資料は豊富な経験を持っているIT専門家が研究したもので、問題と解答が緊密に結んでいるものです。

そして、もっと重要なのは、FreeTorrentは質の高いサービスを提供します。望ましい問題集を支払うと、あなたはすぐにそれを得ることができます。FreeTorrentのサイトはあなたが最も必要なもの、しかもあなたに最適な試験参考書を持っています。

Oracle 1Z0-054学習資料 - その権威性は言うまでもありません。

まだOracleの1Z0-054学習資料認定試験に合格できるかどうかを悩んでいますか。FreeTorrentを選びましょう。私たちは君のIT技能を増強させられますし、君の簡単にOracleの1Z0-054学習資料認定試験に合格することができます。FreeTorrentは長年の努力を通じて、Oracleの1Z0-054学習資料認定試験の合格率が100パーセントになっていました。FreeTorrentを選ぶなら、輝い未来を選ぶのに等しいです。

使用してから、あなたは弊社の商品でOracleの1Z0-054学習資料試験に合格できるということを信じています。我々FreeTorrentの専門家たちのOracleの1Z0-054学習資料試験問題集への更新と改善はあなたに試験の準備期間から成功させます。

1Z0-054 PDF DEMO:

QUESTION NO: 1
You are working on a development database that was upgraded to Oracle Database 11g from Oracle
Database 9i. An ADDM finding in this database says that the shared pool is inadequately sized, as shown in the Exhibit.
You diagnosed that this is due to different kinds of workloads and this occurs only during peak hours. You tried to resize this by shrinking the database buffer cache but that caused inadequate buffer cache problems. The following are the related parameter settings:
SQL> show parameter sga
NAME TYPE VALUE
------------------------------ --------------- -----------------
lock_sga boolean FALSE
pre_page_sga boolean FALSE
sga_max_size big integer 300M
sga_target big integer 0
SQL> show parameter target
NAME TYPE VALUE
------------------------------ --------------- -----------------
.....
fast_start_mttr_target integer 0
memory_max_target big integer 0
memory_target big integer 0
pga_aggregate_target big integer 100M
sga_target big integer 0
You want to balance the memory between the System Global Area (SGA) components within SGA without affecting the size of the Program Global Area (PGA).
Which action would solve this problem?
A. Set the SGA_TARGET parameter to 300M.
B. Set the SGA_MAX_SIZE parameter to 400M.
C. Set the MEMORY_TARGET parameter to 100M.
D. Set the MEMORY_MAX_TARGET parameter to 300M.
ANSWER: A

QUESTION NO: 2
You observed that some of the queries are performing poorly on the SALES_RECORDS table in your database.
On further investigation, you find that at the end of each day the contents of the SALES_RECORDS table are transferred to the SALES table and deleted from the SALES_RECORDS table. The deleted operations cause the table to be sparsely populated.
You decided to use the ALTER TABLE...SHRINK SPACE COMPACT command to shrink the table.
Why would you choose this method? (Choose all that apply.)
A. because it can be used during peak hours
B. because it avoids unnecessary cursor invalidation
C. because it adjusts the high-water mark (HWM) immediately
D. because you have long-running queries that might span the shrink operation
E. because it does not allow any data manipulation language (DML) operations, thereby making the shrink
operation faster
ANSWER: ABD

QUESTION NO: 3
View the Exhibit and examine a portion of the output obtained from the following query:
SQL> SELECT * FROM v$sys_time_model;
Select three correct interpretations of the time model statistics. (Choose three.)
A. DB time includes the wait time of all the nonidle and idle user sessions.
B. SQL execute elapsed time includes the time spent in performing fetches of query results.
C. DB CPU includes the CPU time spent on database user-level calls and background CPU time.
D. SQL execute elapsed time includes components of the hard parse elapsed time like bind elapsed time.
E. DB time includes the connection management call elapsed time excluding the background process time.
ANSWER: BDE

QUESTION NO: 4
A batch workload that historically completed in the maintenance window between 10:00 PM and midnight is currently showing poor performance and completing at 2 AM.
To help in the diagnosis of the performance degradation, the senior DBA in your organization asks you to execute the awrddrpt.sql script to produce a Compare Periods report.
Which two statements are true about the report produced by this script? (Choose two.)
A. It is refreshed automatically based on the moving window baseline.
B. It compares details between any two selected time periods of the same duration.
C. It normalizes the statistics by the amount of time spent on the database for each time period.
D. It compares details between two consecutive time periods of the same or different durations and is refreshed every 60 minutes.
ANSWER: BC

QUESTION NO: 5
You are working on an online transaction processing (OLTP) system. You detected free buffer waits events for your database instance running in a machine that has multiple CPUs. You increased the database buffer cache size as the first step. After a few hours of work on the database, further investigation shows that the same event is being recorded.
What would be your next step to avoid this event in future?
A. Decrease the value of the DBWR_IO_SLAVES parameter.
B. Set the USE_INDIRECT_DATA_BUFFERS parameter to TRUE.
C. Increase the value of the DB_WRITER_PROCESSES parameter.
D. Increase the value of the DB_FILE_MULTIBLOCK_READ_COUNT parameter.
ANSWER: C

Oracle 1z0-970 - FreeTorrentを選ぶのは成功に導く鍵を選ぶのに等しいです。 IT業界を愛しているあなたは重要なOracleのIBM C5050-380試験のために準備していますか。 あなたの利用しているOracleのMicrosoft 070-776試験のソフトが最新版のを保証しています。

1Z0-054 学習資料 & 1Z0-054 復習テキスト & Oracle Database 11G: Performance Tuning

PDF問題と解答

試験コード:1Z0-054
試験名称:Oracle Database 11g: Performance Tuning
最近更新時間:2018-05-24
問題と解答:全 192
Oracle 1Z0-054 日本語版復習資料

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模擬試験

試験コード:1Z0-054
試験名称:Oracle Database 11g: Performance Tuning
最近更新時間:2018-05-24
問題と解答:全 192
Oracle 1Z0-054 問題無料

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オンライン版

試験コード:1Z0-054
試験名称:Oracle Database 11g: Performance Tuning
最近更新時間:2018-05-24
問題と解答:全 192
Oracle 1Z0-054 日本語版参考資料

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1Z0-054 無料試験

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