They will mitigate your chance of losing. Challenge is ubiquitous, only by constant and ceaseless effort, can you be the man you want to be. If you persist in the decision of choosing our 1z1-070 Test Voucher test braindumps, your chance of success will increase dramatically. Questions and answers are available to download immediately after you purchased our 1z1-070 Test Voucher dumps pdf. The free demo of pdf version can be downloaded in our exam page. At the same time, if you have problems with downloading and installing, Oracle Exadata X5 Administration torrent prep also has dedicated staff that can provide you with remote online guidance.
Oracle Exadata 1z1-070 And we have become a popular brand in this field.
As a market leader, our company is able to attract quality staffs on our 1z1-070 - Oracle Exadata X5 Administration Test Voucher exam materials , it actively seeks out those who are energetic, persistent, and professional to various 1z1-070 - Oracle Exadata X5 Administration Test Voucher certificate and good communicator. For many people, it’s no panic passing the 1z1-070 Latest Study Plan exam in a short time. Luckily enough，as a professional company in the field of 1z1-070 Latest Study Plan practice questions ,our products will revolutionize the issue.
When you buy things online, you must ensure the security of online purchasing, otherwise your rights will be harmed. Our 1z1-070 Test Voucher study tool purchase channel is safe, we invite experts to design a secure purchasing process for our 1z1-070 Test Voucher qualification test, and the performance of purchasing safety has been certified, so personal information of our clients will be fully protected. All customers can feel comfortable when they choose to buy our 1z1-070 Test Voucher study tool.
Oracle 1z1-070 Test Voucher - So, buy our products immediately!
A lot of things can’t be tried before buying or the product trail will charge a certain fee, but our 1z1-070 Test Voucher exam questions are very different, you can try it free before you buy it. It’s like buying clothes, you only know if it is right for you when you try it on. In the same way, in order to really think about our customers, we offer a free trial version of our 1z1-070 Test Voucher study prep for you, so everyone has the opportunity to experience a free trial version of our 1z1-070 Test Voucher learning materials.
Knowledge of the 1z1-070 Test Voucher real study dumps contains are very comprehensive, not only have the function of online learning, also can help the user to leak fill a vacancy, let those who deal with qualification exam users can easily and efficient use of the 1z1-070 Test Voucher question guide. By visit our website, the user can obtain an experimental demonstration, free after the user experience can choose the most appropriate and most favorite 1z1-070 Test Voucher exam questions download.
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 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: 4
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: 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
You can use your smart phones, laptops, the tablet computers or other equipment to download and learn our Microsoft AZ-204 learning dump. Quickly purchase our EC-COUNCIL 712-50 study materials we will certainly help you improve your competitiveness with the help of our EC-COUNCIL 712-50 simulating exam! So they hope that they can be devoting all of their time to preparing for the VMware 3V0-22.25 exam, but it is very obvious that a lot of people have not enough time to prepare for the important exam. We will solve your problem immediately and let you have IIA IIA-CIA-Part3-CN exam questions in the least time for you to study. Amazon CLF-C02-KR - At the information age, knowledge is wealth as well as productivity.
Updated: May 28, 2022