IT자격증을 취득하려는 분들의 곁에는Goldmile-Infobiz가 있습니다. Goldmile-Infobiz의Oracle인증 1z1-070자격증참고서시험준비를 하시고 시험패스하여 자격증을 취득하세요. 국제승인 자격증이라 고객님의 경쟁율을 업그레이드 시켜드립니다. Goldmile-Infobiz에서 출시한 Oracle인증1z1-070자격증참고서 덤프는 시험문제점유율이 가장 높은 시험대비자료입니다. 실제Oracle인증1z1-070자격증참고서시험문제유형과 같은 형식으로 제작된Oracle인증1z1-070자격증참고서 시험공부자료로서Goldmile-Infobiz덤프의 실용가치를 자랑하고 있습니다.덤프를 공부하여 시험불합격하시면 덤프비용은 환불처리해드립니다. 시험문제커버율이 높아 덤프에 있는 문제만 조금의 시간의 들여 공부하신다면 누구나 쉽게 시험패스가능합니다.
Oracle 1z1-070자격증참고서인증시험은 전문적인 관련지식을 테스트하는 인증시험입니다.
Oracle Exadata 1z1-070자격증참고서 - Oracle Exadata X5 Administration Goldmile-Infobiz에서 시험대비덤프자료를 구입하시면 시험불합격시 덤프비용환불신청이 가능하고 덤프 1년 무료 업데이트서비스도 가능합니다. Goldmile-Infobiz를 선택하시면 후회하지 않을것입니다. Oracle 인증 1z1-070 자격증덤프시험대비덤프를 찾고 계시다면Goldmile-Infobiz가 제일 좋은 선택입니다.저희Goldmile-Infobiz에서는 여라가지 IT자격증시험에 대비하여 모든 과목의 시험대비 자료를 발췌하였습니다.
Goldmile-Infobiz의Oracle인증 1z1-070자격증참고서덤프는 Oracle인증 1z1-070자격증참고서시험패스의 특효약입니다. Goldmile-Infobiz의Oracle인증 1z1-070자격증참고서덤프는 몇십년간 IT업계에 종사한 전문가들이Oracle인증 1z1-070자격증참고서 실제 시험에 대비하여 제작한 시험준비 공부가이드입니다. Oracle인증 1z1-070자격증참고서덤프공부가이드로 시험준비공부를 하시면 시험패스가 쉬워집니다.
Oracle Oracle 1z1-070자격증참고서 덤프도 마찬가지 입니다.
현재 경쟁울이 심한IT시대에,Oracle 1z1-070자격증참고서자격증 취득만으로 이 경쟁이 심한 사회에서 자신만의위치를 보장할수 있고 더욱이는 한층업된 삶을 누릴수 있을수도 있습니다. 우리Goldmile-Infobiz 에서 여러분은Oracle 1z1-070자격증참고서관련 학습지도서를 얻을 수 있습니다. 우리Goldmile-Infobiz는 IT업계엘리트 한 강사들이 퍼펙트한Oracle 1z1-070자격증참고서문제집을 만들어서 제공합니다. 우리가 제공하는Oracle 1z1-070자격증참고서문제와 답으로 여러분은 한번에 성공적으로 시험을 패스 하실수 있습니다. 중요한것 저희 문제집을 선택함으로 여러분의 시간도 절약해드리고 무엇보다도 많은 근심없이 심플하게 시험을 패스하여 좋다는 점입니다.
Goldmile-Infobiz을 선택함으로써 여러분은 성공도 선택한것이라고 볼수 있습니다. 만약Goldmile-Infobiz선택여부에 대하여 망설이게 된다면 여러분은 우선 우리 Goldmile-Infobiz 사이트에서 제공하는Oracle 1z1-070자격증참고서시험정보 관련자료의 일부분 문제와 답 등 샘플을 무료로 다운받아 체험해볼 수 있습니다.
1z1-070 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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
QUESTION NO: 5
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
만약 아직도Oracle Microsoft SC-100-KR시험패스를 위하여 고군분투하고 있다면 바로 우리 Goldmile-Infobiz를 선택함으로 여러분의 고민을 날려버릴 수 잇습니다, 우리 Goldmile-Infobiz에서는 최고의 최신의 덤프자료를 제공 합으로 여러분을 도와Oracle Microsoft SC-100-KR인증자격증을 쉽게 취득할 수 있게 해드립니다. 저희 Goldmile-Infobiz Oracle BCS BAPv5덤프로 자격증부자되세요. 많은 사이트에서도 무료Oracle VMware 2V0-13.25덤프데모를 제공합니다. Goldmile-Infobiz에서는Splunk SPLK-2002관련 자료도 제공함으로 여러분처럼 IT 인증시험에 관심이 많은 분들한테 아주 유용한 자료이자 학습가이드입니다. Oracle HP HPE3-CL02인증시험에 응시하고 싶으시다면 좋은 학습자료와 학습 가이드가 필요합니다.Oracle HP HPE3-CL02시험은 it업계에서도 아주 중요한 인증입니다.
Updated: May 28, 2022