AmazonのDBS-C01勉強ガイド試験トレーニングソースを提供するサイトがたくさんありますが、Omgzlookは最実用な資料を提供します。Omgzlookには専門的なエリート団体があります。認証専門家や技術者及び全面的な言語天才がずっと最新のAmazonのDBS-C01勉強ガイド試験を研究していますから、AmazonのDBS-C01勉強ガイド認定試験に受かりたかったら、Omgzlookのサイトをクッリクしてください。 あなたが決して後悔しないことを保証します。OmgzlookのAmazonのDBS-C01勉強ガイドの試験問題は同じシラバスに従って、実際のAmazonのDBS-C01勉強ガイド認証試験にも従っています。 試験の目標が変わる限り、あるいは我々の勉強資料が変わる限り、すぐに更新して差し上げます。
AWS Certified Database DBS-C01 そうしたら速くOmgzlookを選びましょう。
OmgzlookのITエリートたちは彼らの専門的な目で、最新的なAmazonのDBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam勉強ガイド試験トレーニング資料に注目していて、うちのAmazonのDBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam勉強ガイド問題集の高い正確性を保証するのです。 そうしたら、試験に受かる信心も持つようになります。OmgzlookのAmazonのDBS-C01 過去問無料試験トレーニング資料は特別に受験生を対象として研究されたものです。
AmazonのDBS-C01勉強ガイド認定試験に合格することはきっと君の職業生涯の輝い将来に大変役に立ちます。Omgzlookを選ぶなら、君がAmazonのDBS-C01勉強ガイド認定試験に合格するということできっと喜んでいます。OmgzlookのAmazonのDBS-C01勉強ガイド問題集を購入するなら、君がAmazonのDBS-C01勉強ガイド認定試験に合格する率は１００パーセントです。
Amazon DBS-C01勉強ガイド - 常々、時間とお金ばかり効果がないです。
OmgzlookのDBS-C01勉強ガイド問題集はあなたを楽に試験の準備をやらせます。それに、もし最初で試験を受ける場合、試験のソフトウェアのバージョンを使用することができます。これは完全に実際の試験雰囲気とフォーマットをシミュレートするソフトウェアですから。このソフトで、あなたは事前に実際の試験を感じることができます。そうすれば、実際のDBS-C01勉強ガイド試験を受けるときに緊張をすることはないです。ですから、心のリラックスした状態で試験に出る問題を対応することができ、あなたの正常なレベルをプレイすることもできます。
できるだけ100％の通過率を保証使用にしています。Omgzlookは多くの受験生を助けて彼らにAmazonのDBS-C01勉強ガイド試験に合格させることができるのは我々専門的なチームがAmazonのDBS-C01勉強ガイド試験を研究して解答を詳しく分析しますから。
DBS-C01 PDF DEMO:
QUESTION NO: 1
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
QUESTION NO: 2
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: 3
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: 4
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: 5
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
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Updated: May 28, 2022