Hello world! - Anant Library

Steve Gray Steve Gray

0 Course Enrolled • 0 Course Completed

Biography

Latest 1z1-902 Exam Papers - Real 1z1-902 Exam Answers

What's more, part of that TrainingDumps 1z1-902 dumps now are free: https://drive.google.com/open?id=1TMdgNH2je0IPFUKUPfQ1et7I8P7uNMcA

TrainingDumps examines it regularly for new updates so that you always get new Oracle Exadata Database Machine X8M Implementation Essentials (1z1-902) practice questions. Since it is a printable format, you can do a paper study. The Oracle Exadata Database Machine X8M Implementation Essentials (1z1-902) PDF Dumps document is accessible from every location at any time. This Oracle Exadata Database Machine X8M Implementation Essentials (1z1-902) software has a simple-to-use interface. By using the Oracle Exadata Database Machine X8M Implementation Essentials (1z1-902) practice exam software, you can evaluate your mistakes at the end of every take and overcome them. Our software helps you to get familiar with the format of the original Oracle Exadata Database Machine X8M Implementation Essentials (1z1-902) test.

Oracle Exadata Database Machine X8M is a high-performance database appliance that is designed to deliver extreme performance, scalability, and reliability. It is built with cutting-edge hardware and software technologies that enable it to process massive amounts of data quickly and efficiently. The Oracle 1z1-902 certification exam tests the candidate's ability to configure, implement, and manage this powerful database machine.

To pass the Oracle 1z1-902 exam, candidates must have a strong understanding of the Oracle Exadata Database Machine X8M architecture, configuration, and management. They must also be proficient in implementing and managing key features, such as Smart Scan, Smart Flash Cache, and Hybrid Columnar Compression. Additionally, candidates must have a solid understanding of database administration and performance tuning concepts, as well as experience in using Oracle Enterprise Manager to manage and monitor the Oracle Exadata Database Machine X8M. With the Oracle 1z1-902 Certification, IT professionals can demonstrate their expertise in implementing and managing this powerful technology, and gain a competitive advantage in the job market.

>> Latest 1z1-902 Exam Papers <<

Real 1z1-902 Exam Answers, Valid 1z1-902 Guide Files

For candidates who will buy the 1z1-902 learning materials online, they may pay more attention to the safety of their money. We adopt international recognition third party for your payment for the 1z1-902 exam braindumps, and the third party will protect interests of yours, therefore you don’t have to worry about the safety of your money and account. In addition, 1z1-902 Learning Materials of us are famous for high-quality, and we have received many good feedbacks from buyers, and they thank us for helping them pass and get the certificate successfully.

Target Audience of Oracle 1Z0-902 Exam

The target audience for this certification exam include:

Analyst/consultant: This candidate needs to have experience in business intelligence and data warehousing technologies and practices. These candidates will be expected to help other people with their careers by using these tools.

Information architect: This candidate needs to have experience designing enterprise portals and intranet sites, as well as designing web applications and databases for small businesses, medium-sized companies and large enterprises. They will also be expected to create custom applications based on these applications' specifications.

Database administrator: This candidate needs experience in administering large databases at various levels of scale (small-medium-large). They will be expected to manage these databases effectively according to deadlines set by their employers or clients within an organization's budget constraints.

Oracle Exadata Database Machine X8M Implementation Essentials Sample Questions (Q27-Q32):

NEW QUESTION # 27
You are going to create an ACFS Filesystem for use as a staging area for data loads. Examine the following commands:

What steps and in which order should they be executed?

A. 6, 3, 1, 9, 7, 8
B. 6, 8, 3, 4, 2, 1
C. 6, 1, 2, 7, 5, 8
D. 6, 2, 1, 8, 4, 5

Answer: A

NEW QUESTION # 28
You want to monitor how a large production table is accessed. Especially, you are interested to see how the access on that particular table leverages the benefits of the Exadata Platform.
Which two actions are NOT appropriate for that purpose?

A. You run the CellCli-command list activerequest , filtering for the attributes ioReason and objectNumber, that you specify as 'Smart Scan' and the Object ID of your table from DBA_OBJECTS.
B. You query v$SYSTAT and filter for the statistic 'cell smart table scan', associated to your table.
C. YOU query VSSYSTEM_EVENTS and filter for the event 'cell physical IO interconnect bytes returned by smart scan', associated to your table.
D. You query v$segment_statistics and filter for the Object ID of your table from dba_objects and the the column STATISTIC_NAME='optimized physical reads'.

Answer: B,C

Explanation:
1. YOU query VSSYSTEM_EVENTS and filter for the event 'cell physical IO interconnect bytes returned by smart scan', associated to your table. This does not show how much data was filtered by Smart Scan, but only how much data was returned after Smart Scan12.
2. You query v$SYSTAT and filter for the statistic 'cell smart table scan', associated to your table. This does not show how much data was filtered by Smart Scan for a specific table, but only for all tables in a session12.
https://www.databasejournal.com/oracle/monitoring-smart-scans-in-oracle-exadata/

NEW QUESTION # 29
I/O performance of the prod database on your Exadata Database Machine has degraded slightly over the past month. The database has been allocated to the OLTP I/O Resource Management (IORM) category.
Which two monitoring tools might be useful in examining I/O performance for the prod database?

A. OS I/O metrics using OS tools such as iostat on the database servers
B. cellcli (or exacli/exadcli) to examine storage server metrics such as database, category, ceiidisk, and griddisk
C. OS I/O metrics using Enterprise Manager host pages for the storage servers
D. I/O-specific dynamic performance views such as v$iostat_fiie, v$iostat_function, and v$iostat_consumer_group from the prod
database instances using SQL *p1us
E. OS I/O metrics using OS tools such as iostat on the storage servers

Answer: A,B

NEW QUESTION # 30
You have been asked to investigate why an Exadata Database Server stopped communicating on the client network for 10 minutes over the past weekend.
Which command would help investigate this?

A. $ ${ORACLE_HOME}/suptools/tfa/release/tfa_home/bin/tfact1 -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00
B. # /opt/oracle.SupportTools/exachk/exachk -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00
C. # /opt/oracle.SupportTools/ibdiagtools/netcheck/runDiagnostics.pm -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00
D. # /opt/oracle.ExaWatcher/GetExaWatcherResults.sh -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00

Answer: D

Explanation:
AccordingtoOraclesdocumentationoneoftheutilitiesfordiagnosticsand
Explanation:
repair of Oracle Exadata Storage Server is ExaWatcher, which collects operating system and network metrics on database servers and storage servers. The utility is located in the /opt/oracle.ExaWatcher directory1.
To investigate why an Exadata Database Server stopped communicating on the client network for 10 minutes over the past weekend, you can use the GetExaWatcherResults.sh script to collect and analyze ExaWatcher data for a specified time range1.
Therefore, the command that you should use to investigate this is:
/opt/oracle.ExaWatcher/GetExaWatcherResults.sh -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00

NEW QUESTION # 31
Your system administrator reports an amber, non-blinking light on one of your Exadata storage disks. You immediately execute the 'list physicaldisk where diskType=HardDisk and status=failed DETAIL' command on the Exadata storage system and the specified disk is indeed reported as failed. Platinum Support has not been enabled for this system. Enterprise Manager Cloud Control is monitoring the system.
What is the next step that you should perform before you do anything else?

A. Wait for the email of the failure that Exadata or Enterprise Manager will send.
B. Call Oracle Support and make an appointment so that the drive can be replaced.
C. Wait for a blue light to appear on the disk if the rebalance operation is running.
D. Download and run the latest exadiag tool.
E. Check the database to see if any rebalance operations are active.
F. Ask the system administrator to replace the broken disk with a spare.

Answer: B

Explanation:
According to the Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book [1], before doing anything else you should call Oracle Support and make an appointment so that the drive can be replaced. If Platinum Support is enabled, then you can call Oracle Support and they will arrange for the disk to be replaced. If Platinum Support is not enabled, then you can arrange for the disk to be replaced through Enterprise Manager Cloud Control.

NEW QUESTION # 32
......

Real 1z1-902 Exam Answers: https://www.trainingdumps.com/1z1-902_exam-valid-dumps.html

P.S. Free & New 1z1-902 dumps are available on Google Drive shared by TrainingDumps: https://drive.google.com/open?id=1TMdgNH2je0IPFUKUPfQ1et7I8P7uNMcA