DBS-C01受験資格認定試験の資格を取得するのは容易ではないことは、すべてのIT職員がよくわかっています。しかし、DBS-C01受験資格認定試験を受けて資格を得ることは自分の技能を高めてよりよく自分の価値を証明する良い方法ですから、選択しなければならならないです。ところで、受験生の皆さんを簡単にIT認定試験に合格させられる方法がないですか。 知られているのはAmazonのDBS-C01受験資格試験に合格すればITという職業でよく発展しています。数年以来弊社のOmgzlookのIT試験分野での研究を通して、弊社はこの職業での重要な存在になります。 OmgzlookのAmazonのDBS-C01受験資格試験トレーニング資料は豊富な経験を持っているIT専門家が研究したものです。
AWS Certified Database DBS-C01 試験に失敗したら、全額で返金する承諾があります。
お客様か購入する前、我が社OmgzlookのDBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam受験資格問題集の見本を無料にダウンロードできます。 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。
AmazonのDBS-C01受験資格試験に参加するのは大ブレークになる一方が、DBS-C01受験資格試験情報は雑多などの問題が注目している。たくさんの品質高く問題集を取り除き、我々OmgzlookのDBS-C01受験資格問題集を選らんでくださいませんか。我々のDBS-C01受験資格問題集はあなたに質高いかつ完備の情報を提供し、成功へ近道のショットカットになります。
Amazon DBS-C01受験資格 - 躊躇わなく、行動しましょう。
数年以来の整理と分析によって開発されたDBS-C01受験資格問題集は権威的で全面的です。DBS-C01受験資格問題集を利用して試験に合格できます。この問題集の合格率は高いので、多くのお客様からDBS-C01受験資格問題集への好評をもらいました。DBS-C01受験資格問題集のカーバー率が高いので、勉強した問題は試験に出ることが多いです。だから、弊社の提供するDBS-C01受験資格問題集を暗記すれば、きっと試験に合格できます。
DBS-C01受験資格資格証明書があれば、履歴書は他の人の履歴書より目立つようになります。現在、DBS-C01受験資格資格証明書の知名度がますます高くなっています。
DBS-C01 PDF DEMO:
QUESTION NO: 1
A company is running its line of business application on AWS, which uses Amazon RDS for
MySQL at the persistent data store. The company wants to minimize downtime when it migrates the database to Amazon Aurora.
Which migration method should a Database Specialist use?
A. Create a clone of the RDS for MySQL DB instance and promote the Aurora DB cluster.
B. Create an Aurora Replica from the RDS for MySQL DB instance and promote the Aurora DB cluster.
C. Take a snapshot of the RDS for MySQL DB instance and create a new Aurora DB cluster with the option to migrate snapshots.
D. Make a backup of the RDS for MySQL DB instance using the mysqldump utility, create a new
Aurora DB cluster, and restore the backup.
Answer: C
QUESTION NO: 2
An online gaming company is planning to launch a new game with Amazon DynamoDB as its data store. The database should be designated to support the following use cases:
* Update scores in real time whenever a player is playing the game.
* Retrieve a player's score details for a specific game session.
A Database Specialist decides to implement a DynamoDB table. Each player has a unique user_id and each game has a unique game_id.
Which choice of keys is recommended for the DynamoDB table?
A. Create a composite primary key with user_id as the partition key and game_id as the sort key
B. Create a composite primary key with game_id as the partition key and user_id as the sort key
C. Create a global secondary index with user_id as the partition key
D. Create a global secondary index with game_id as the partition key
Answer: C
QUESTION NO: 3
A company is using an Amazon Aurora PostgreSQL DB cluster with an xlarge primary instance master and two large Aurora Replicas for high availability and read-only workload scaling. A failover event occurs and application performance is poor for several minutes. During this time, application servers in all Availability Zones are healthy and responding normally.
What should the company do to eliminate this application performance issue?
A. Deploy an AWS Lambda function that calls the DescribeDBInstances action to establish which instancehas failed, and then use the PromoteReadReplica operation to promote one Aurora Replica to be theprimary DB instance. Configure an Amazon RDS event subscription to send a notification to an AmazonSNS topic to which the Lambda function is subscribed.
B. Configure both Aurora Replicas to have the same instance class as the primary DB instance.
ImplementAurora PostgreSQL DB cluster cache management. Set the failover priority to tier-0 for the primary DBinstance and to tier-1 for the replicas.
C. Configure one Aurora Replica to have the same instance class as the primary DB instance.
ImplementAurora PostgreSQL DB cluster cache management. Set the failover priority to tier-0 for the primary DBinstance and one replica with the same instance class. Set the failover priority to tier-1 for the otherreplicas.
D. Configure both of the Aurora Replicas to the same instance class as the primary DB instance.
Enablecache coherence on the DB cluster, set the primary DB instance failover priority to tier-0, and assign afailover priority of tier-1 to the replicas.
Answer: B
QUESTION NO: 4
A manufacturing company's website uses an Amazon Aurora PostgreSQL DB cluster.
Which configurations will result in the LEAST application downtime during a failover? (Choose three.)
A. Set Java DNS caching timeouts to a high value.
B. Set JDBC connection string timeout variables to a low value.
C. Create an Amazon CloudWatch alert triggering a restore in another Availability Zone when the primary Aurora DB cluster is unreachable.
D. Set TCP keepalive parameters to a high value.
E. Edit and enable Aurora DB cluster cache management in parameter groups.
F. Use the provided read and write Aurora endpoints to establish a connection to the Aurora DB cluster.
Answer: C,E,F
QUESTION NO: 5
A large ecommerce company uses Amazon DynamoDB to handle the transactions on its web portal. Traffic patterns throughout the year are usually stable; however, a large event is planned. The company knows that traffic will increase by up to 10 times the normal load over the 3-day event.
When sale prices are published during the event, traffic will spike rapidly.
How should a Database Specialist ensure DynamoDB can handle the increased traffic?
A. Preprovision additional capacity for the known peaks and then reduce the capacity after the event
B. Set an AWS Application Auto Scaling policy for the table to handle the increase in traffic
C. Ensure the table is always provisioned to meet peak needs
D. Allow burst capacity to handle the additional load
Answer: D
Palo Alto Networks PCNSE-JPN - Omgzlookは同業の中でそんなに良い地位を取るの原因は弊社のかなり正確な試験の練習問題と解答そえに迅速の更新で、このようにとても良い成績がとられています。 The Open Group OGBA-101 - 最もよくて最新で資料を提供いたします。 AmazonのMicrosoft MB-800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Omgzlookは君の試験の問題を準備してしまいました。 Microsoft SC-200 - 専門的な知識が必要で、もしあなたはまだこの方面の知識を欠かれば、Omgzlookは君に向ける知識を提供いたします。 IBM C1000-127 - 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。
Updated: May 28, 2022