君はまずネットで無料な部分のOracle認証試験をダウンロードして現場の試験の雰囲気を感じて試験に上手になりますよ。Oracleの1z1-449実際試験認証試験に失敗したら弊社は全額で返金するのを保証いたします。 もし弊社のソフトを使ってあなたは残念で試験に失敗したら、弊社は全額で返金することを保証いたします。すべてのことの目的はあなたに安心に試験に準備さされるということです。 合格書を持ち方が持たない人により高い給料をもうけられます。

Oracle Big Data Appliance 1z1-449 試験に失敗したら、全額で返金する承諾があります。

Oracle Big Data Appliance 1z1-449実際試験 - Oracle Big Data 2017 Implementation Essentials 一目でわかる最新の出題傾向でわかりやすい解説と充実の補充問題があります。 我々もオンライン版とソフト版を提供します。すべては豊富な内容があって各自のメリットを持っています。

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Oracle 1z1-449実際試験 - あなたはそれをやったことができましたか。

Oracleの1z1-449実際試験試験に合格することは容易なことではなくて、良い訓練ツールは成功の保証でNewValidDumpsは君の試験の問題を準備してしまいました。君の初めての合格を目標にします。

NewValidDumpsのOracleの1z1-449実際試験試験トレーニング資料の値段は手頃で、IT認証の受験生のみなさんによく適用します。NewValidDumpsのOracleの1z1-449実際試験試験資料は同じシラバスに従って研究されたのです。

1z1-449 PDF DEMO:

QUESTION NO: 1
Your customer keeps getting an error when writing a key/value pair to a NoSQL replica.
What is causing the error?
A. The master may be in read-only mode and as result, writes to replicas are not being allowed.
B. The replica may be out of sync with the master and is not able to maintain consistency.
C. The writes must be done to the master.
D. The replica is in read-only mode.
E. The data file for the replica is corrupt.
Answer: C
Explanation:
Replication Nodes are organized into shards.
A shard contains a single Replication Node which is responsible for performing database writes, and which copies those writes to the other Replication Nodes in the shard. This is called the master node.
All other Replication
Nodes in the shard are used to service read-only operations.
Note: Oracle NoSQL Database provides multi-terabyte distributed key/value pair storage that offers scalable throughput and performance. That is, it services network requests to store and retrieve data which is organized into key-value pairs.
References:
https://docs.oracle.com/cd/E26161_02/html/GettingStartedGuide/introduction.html

QUESTION NO: 2
Which user in the following set of ACL entries has read, write and execute permissions? user::rwx group::r-x other::r-x
default:user::rwx
default:user:bruce:rwx #effective:r-x
default:group::r-x
default:group:sales:rwx #effective:r-x
default:mask::r-x
default:other::r-x
A. sales
B. bruce
C. all users
D. hdfs
E. user
Answer: E
Explanation:
References: https://askubuntu.com/questions/257896/what-is-meant-by-mask-and-effective-in-the- output-from-getfacl

QUESTION NO: 3
How should you encrypt the Hadoop data that sits on disk?
A. Enable Transparent Data Encryption by using the Mammoth utility.
B. Enable HDFS Transparent Encryption by using bdacli on a Kerberos-secured cluster.
C. Enable HDFS Transparent Encryption on a non-Kerberos secured cluster.
D. Enable Audit Vault and Database Firewall for Hadoop by using the Mammoth utility.
Answer: B
Explanation:
HDFS Transparent Encryption protects Hadoop data that's at rest on disk.
When the encryption is enabled for a cluster, data write and read operations on encrypted zones
(HDFS directories) on the disk are automatically encrypted and decrypted.
This process is "transparent" because it's invisible to the application working with the data.
The cluster where you want to use HDFS Transparent Encryption must have Kerberos enabled.

QUESTION NO: 4
What does the following line do in Apache Pig?
products = LOAD '/user/oracle/products' AS (prod_id, item);
A. The products table is loaded by using data pump with prod_id and item.
B. The LOAD table is populated with prod_id and item.
C. The contents of /user/oracle/products are loaded as tuples and aliased to products.
D. The contents of /user/oracle/products are dumped to the screen.
Answer: C
Explanation:
The LOAD function loads data from the file system.
Syntax: LOAD 'data' [USING function] [AS schema];
Terms: 'data'
The name of the file or directory, in single quote
References: https://pig.apache.org/docs/r0.11.1/basic.html#load

QUESTION NO: 5
What does the flume sink do in a flume configuration?
A. sinks the log file that is transmitted into Hadoop
B. hosts the components through which events flow from an external source to the next destination
C. forwards events to the source
D. consumes events delivered to it by an external source such as a web server
E. removes events from the channel and puts them into an external repository
Answer: D
Explanation:
A Flume source consumes events delivered to it by an external source like a web server.
The external source sends events to Flume in a format that is recognized by the target
Flume source. When a Flume source receives an event, it stores it into one or more channels.
The channel is a passive store that keeps the event until it's consumed by a
Flume sink.
References: https://flume.apache.org/FlumeUserGuide.html

WGU Organizational-Behaviors-and-Leadership - どんな業界で自分に良い昇進機会があると希望する職人がとても多いと思って、IT業界にも例外ではありません。 Blue Prism ROM2 - もうこれ以上悩む必要がないですよ。 Juniper JN0-280 - 一目でわかる最新の出題傾向でわかりやすい解説と充実の補充問題があります。 ISC CISSP-KR - もっと重要なのは、この問題集はあなたが試験に合格することを保証できますから。 Oracle 1z0-808 - あなたに向いていることを確かめてから買うのも遅くないですよ。

Updated: May 28, 2022