我們的Goldmile-Infobiz提供的試題及答案和真正的試題有95%的相似性。使用Goldmile-Infobiz的培訓工具，您的Oracle 1z1-070考古題介紹 認證考試是可以很輕鬆的通過的。Goldmile-Infobiz是促使IT人士成功的最好的催化劑。 如果你正在尋找一個好的通過Oracle的1z1-070考古題介紹考試認證的學習網站，Goldmile-Infobiz是最好的選擇，Goldmile-Infobiz能給你帶來的將是掌握IT行業的尖端技能以及輕鬆通過Oracle的1z1-070考古題介紹考試認證，大家都知道這門考試是艱難的，想要通過它也不是機會渺小，但你可以適當的選擇適合自己的學習工具，選擇Goldmile-Infobiz Oracle的1z1-070考古題介紹考試試題及答案，這個培訓資料不僅完整而且真實覆蓋面廣，它的測試題仿真度很高，這是通過眾多考試實踐得到的結果，如果你要通過Oracle的1z1-070考古題介紹考試，就選擇Goldmile-Infobiz，絕對沒錯。 Goldmile-Infobiz是一個專門為一些IT認證考試提供針對性練習題及當前考試題目的培訓網站。
Oracle Exadata 1z1-070 還會讓你又一個美好的前程。
如果你要參加Oracle的1z1-070 - Oracle Exadata X5 Administration考古題介紹認定考試，Goldmile-Infobiz的1z1-070 - Oracle Exadata X5 Administration考古題介紹考古題是你最好的準備工具。 速度和高效率當然不可避免，在當今的社會裏，高效率走到哪里都是熱議的話題，所以我們網站為廣大考生設計了一個高效率的培訓資料，可以讓考生迅速領悟，從而考試取得優異的成績。Goldmile-Infobiz Oracle的1z1-070 證照信息考試培訓資料可以幫助考生節省大量的時間和精力，考生也可以用多餘的時間和盡力來賺去更多的金錢。
軟體版本的考古題作為一個測試引擎，可以幫助你隨時測試自己的準備情況。如果你想知道你是不是充分準備好了考試，那麼你可以利用軟體版的考古題來測試一下自己的水準。這樣你就可以快速找出自己的弱點和不足，進而有利於你的下一步學習安排。
Oracle 1z1-070考古題介紹 - 快点击Goldmile-Infobiz的网站吧。
Goldmile-Infobiz的資深專家團隊研究出了針對Oracle 1z1-070考古題介紹考試的培訓教材。通過Goldmile-Infobiz提供的教材培訓和學習，通過Oracle 1z1-070考古題介紹 認證考試將會很簡單。Goldmile-Infobiz能100%保證你首次參加Oracle 1z1-070考古題介紹 認證考試就可以成功通過。我們給你提供的考試練習題和答案將在你考試的時候會出現。當你選擇了我們的幫助，Goldmile-Infobiz承諾給你一份準確而全面的考試資料，而且會給你提供一年的免費更新服務。
如果你想问什么工具，那当然是Goldmile-Infobiz的1z1-070考古題介紹考古題了。當你準備1z1-070考古題介紹考試的時候，盲目地學習與考試相關的知識是很不理想的學習方法。
1z1-070 PDF DEMO:
QUESTION NO: 1
You plan to migrate a database supporting both DSS and OLTP workloads to your new X5
Database Machine.
The workloads contain many complex aggregating functions and expensive joins on large partitioned tables in the DSS workload and indexed access for OLTP workloads.
Which three benefits accrue as a result of this migration?
A. Superior flash cache compression technique
B. Superior compression capability designed specifically for archival data
C. Superior compression capability designed specifically for OLTP workloads
D. Cell offload processing for indexed-organized table access
E. Superior compression capability designed specifically for data warehouse tables
F. Columnar storage capability for data in row major data blocks that is held in flash cache
Answer: B,C,E
Explanation:
There are 6 different kinds of Table Data Compression methods:
QUESTION NO: 2
You plan to migrate an existing production database supporting online transaction processing
(OLTP) workloads to an X6 Exadata Database Machine.
The database currently supports an application requiring fast response times to satisfy stringent business requirements, and most of the application queries use indexed access to tables.
For which two cases would you consider dropping indexes that are not used for constraints after the migration to assure that Smart Scans occur?
A. if Smart Scan performs better that any type of index scan on the corresponding table.
B. if Smart only occur instead of index range scans on the corresponding table.
C. if Smart only occur instead of index skip scans on the corresponding table.
D. if Smart Scans performs equally well to any type of index scan on the corresponding table.
Answer: A,B
QUESTION NO: 3
Which three statements are true about Recovery Manager (RMAN) daily differential incremental backup strategies on an X5 Database Machine for a database having 25% or more of its blocks modified each day and which has an 8 k block size?
A. For level-0 backups, Block Change Tracking (BCT) is most beneficial when more than 25 percent of the blocks have changed since the last backup.
B. cellsrv returns only blocks that have changed since the last backup.
C. Enabling Block Change Tracking (BCT) on the database can result in a reduction of physical I/O on the cells during incremental backups.
D. For level-1 backups, Block Change Tracking (BCT) is most beneficial when more than 25 percent of the blocks have changed since the last backup.
E. Fast incremental backups when 50% or more of the blocks have changed since the last backup, will run as slowly as normal incremental backup.
F. Enabling Block Change Tracking (BCT) on the database can result in reduced consumption of storage network bandwidth.
Answer: B,C,E
Explanation:
A: Fast Incremental backups is possible with Block change tracking, which is initially introduced from version 10.2 onwards, by this tool it's very useful to reduce the RMAN incremental backup duration.
If the changes are something around 20% then in this situation BCT helps a lot.
C: Exadata Storage Server offload capability combined with RMAN block change tracking will efficiently perform large I/Os at the storage-tier level, returning only individual changed blocks for incremental backups and increasing the backup performance of the system.
Note: Level 1 backup: A level 1 backup includes only those blocks that have been changed since the
"parent" backup was taken. Remember a parent backup may be either a level 0 or a level 1 backup.
Block change tracking allows indeed the highest benefit for databases where the changes are not so high, Level 0 backup: A level 0 incremental backup is physically identical to a full backup and it includes every data block in the file except empty blocks. The only difference is that the level 0 backup is recorded as an incremental backup in the RMAN repository, so it can be used as the parent for a level 1 backup.
References:
http://www.dba-oracle.com/t_rman_backup_types.htm
http://www.oracle.com/technetwork/database/availability/maa-tech-wp-sundbm-backup-11202-
183503.pdf
https://www.toadworld.com/platforms/oracle/w/wiki/11124.fast-incremental-backups-active-data- guard
QUESTION NO: 4
Which two statements are true regarding the use of Auto Service Request (ASR) with an X6
Database Machine?
A. The database server MS process must have SNMP traps configured to use the management network for notifications to ASR Manager.
B. The database server ILOMs must use SMTP over the management network for notifications to ASR
Manager.
C. The database server ILOMs must have SNMP traps configured to use the management network for notifications to ASR Manager.
D. The storage server ILOMs must have SNMP traps configured to use the management network for notifications to ASR Manager.
Answer: C,D
Explanation:
B: Database Server ILOM plug-in
Monitoring databases and their instances, ASM environments, the Grid Infrastructure, and the host software environment are done by Enterprise Manager in the usual way as these are standard targets. But monitoring the hardware for the database servers requires the ILOM plug-in, as there is no Management Server (MS) on the database servers to receive SNMP traps from the ILOM. The plug-in will receive sensor state and availability data from the ILOM including alerts based on pre-set
ILOM thresholds.
C: Exadata Storage Server plug-in extends the monitoring of exadata cells in addition to providing a
GUI interface. The plug-in uses an SSH connection to the cellmonitor user on the cells and uses list commands only. This is for interactive monitoring. One may also set thresholds using the plug-in which are distinct from any thresholds set using cellcli utility as the celladmin user. For alerts to be sent to the plug-in, SNMP traps are used as follows:
Cell ILOM alerts are sent to the cell Management Server (MS) via an SNMP trap. The MS then send
SNMP notifications onward to the plug-in.
Cell alerts flagged by MS itself, such as cell thresholds being exceeded, or ADR software alerts, are sent to the plug-in using SNMP.
References:
https://dbatrain.wordpress.com/2011/06/
http://docs.oracle.com/cd/E21659_01/html/E21660/z40015671004046509.html
QUESTION NO: 5
Which three statements are true about bulk data loading capabilities in an X5 Database
Machine environment?
A. DBFS may be used if Exadata-based shared storage is required to stage data before bulk loading into a database.
B. DBFS must use the DBFS_DG diskgroup for any DBFS store.
C. DBFS must be used to bulk load data into a production database on the Database Machine.
D. DBFS must be used to have a POSIX-compliant shared storage solution that is accessible from the database servers on a Database Machine.
E. ACFS may use the DBFS_DG diskgroup to contain the ADVM volume file.
F. ACFS may be used if Exadata-based shared storage is required to stage data before bulk loading into a database.
G. ACFS must be used to have a POSIX-compliant shared storage solution that is accessible from the database servers on a Database Machine.
Answer: A,C,D
Explanation:
External tables on DBFS file-systems provide the probably the most high-performance way to bulk load data into your database.
Bulk Data Loading
Describe the various options for staging data to be bulk loading into Database Machine Configure the
Database File System (DBFS) feature for staging input data files Use external tables based on input data files stored in DBFS to perform high-performance data loads
根據過去的考試題和答案的研究，Goldmile-Infobiz提供的Oracle SAP C-BW4H-2505練習題和真實的考試試題有緊密的相似性。 Oracle的NCARB Project-Management是一個可以給你的職業生涯帶來重大影響的考試，而獲得NCARB Project-Management認證是作為IT職業發展的有力保證。 如果你對Goldmile-Infobiz的關於Oracle IIA IIA-CIA-Part2-KR 認證考試的培訓方案感興趣，你可以先在互聯網上免費下載部分關於Oracle IIA IIA-CIA-Part2-KR 認證考試的練習題和答案作為免費嘗試。 一年之內，你還享有更新你擁有題庫的權利，你就可以得到最新版的Oracle HP HPE2-E84試題。 如果你想購買Oracle的SAP C-ABAPD-2507學習指南線上服務，那麼我們Goldmile-Infobiz是領先用於此目的的網站之一，本站提供最好的品質和最新的培訓資料，我們網站所提供成的所有的學習資料及其它的培訓資料都是符合成本效益的，可以在網站上享受一年的免費更新設施，所以這些培訓產品如果沒有幫助你通過考試，我們將保證退還全部購買費用。
Updated: May 28, 2022