Omgzlookというサイトは素晴らしいソースサイトで、AmazonのDBS-C01対応受験の試験材料、研究材料、技術材料や詳しい解答に含まれています。問題集が提供したサイトは近年で急速に増加しています。あなたは試験の準備をするときに見当もつかないかもしれません。 あるいは、無料で試験DBS-C01対応受験問題集を更新してあげるのを選択することもできます。こんな保障がありますから、心配する必要は全然ないですよ。 そうしたら速くOmgzlookを選びましょう。
AWS Certified Database DBS-C01 できるだけ100％の通過率を保証使用にしています。
OmgzlookのDBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam対応受験問題集は実際のDBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam対応受験認定試験と同じです。 ただ、社会に入るIT卒業生たちは自分能力の不足で、DBS-C01 練習問題試験向けの仕事を探すのを悩んでいますか？それでは、弊社のAmazonのDBS-C01 練習問題練習問題を選んで実用能力を速く高め、自分を充実させます。その結果、自信になる自己は面接のときに、面接官のいろいろな質問を気軽に回答できて、順調にDBS-C01 練習問題向けの会社に入ります。
この認定は君のもっと輝い職業生涯と未来に大変役に立ちます。それはあなたが私たちを信じて、Omgzlookを信じて、AmazonのDBS-C01対応受験試験トレーニング資料を信じることだけです。うちの学習教材の内容は正確性が高くて、AmazonのDBS-C01対応受験認定試験に合格する率は１００パッセントになっていました。
Amazon DBS-C01対応受験 - 試験に失敗したら、弊社は全額で返金します。
多分、DBS-C01対応受験テスト質問の数が伝統的な問題の数倍である。Amazon DBS-C01対応受験試験参考書は全ての知識を含めて、全面的です。そして、DBS-C01対応受験試験参考書の問題は本当の試験問題とだいたい同じことであるとわかります。DBS-C01対応受験試験参考書があれば,ほかの試験参考書を勉強する必要がないです。
これはあなたに安心で弊社の商品を購入させるためです。あなたはAmazonのDBS-C01対応受験試験を準備しているとき、あなたの時間とお金を無駄にしないであなたに試験に一番有効な助けを提供するのは我々がAmazonのDBS-C01対応受験ソフトを作成する達成したい目標です。
DBS-C01 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 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 team of Database Specialists is currently investigating performance issues on an Amazon RDS for MySQL DB instance and is reviewing related metrics. The team wants to narrow the possibilities down to specific database wait events to better understand the situation.
How can the Database Specialists accomplish this?
A. Create appropriate Amazon CloudWatch dashboards to contain specific periods of time
B. Enable Amazon RDS Performance Insights and review the appropriate dashboard
C. Enable the option to push all database logs to Amazon CloudWatch for advanced analysis
D. Enable Enhanced Monitoring will the appropriate settings
Answer: B
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Updated: May 28, 2022