Omgzlookの学習教材はいろいろな狙いを含まれていますし、カバー率が高いですから、初心者にしても簡単に身に付けられます。それを利用したら、君はAmazonのDBS-C01合格体験談試験に合格する鍵を持つことができますし、今までも持っていない自信を持つこともできます。まだ何を待っているのでしょうか？ Omgzlookが提供したAmazonのDBS-C01合格体験談トレーニング資料を利用したら、AmazonのDBS-C01合格体験談認定試験に受かることはたやすくなります。Omgzlookがデザインしたトレーニングツールはあなたが一回で試験に合格することにヘルプを差し上げられます。 私たちは君がOmgzlookを選ぶことと正確性の高いAmazonのDBS-C01合格体験談問題集を祝っています。
その中で、DBS-C01合格体験談認定試験は最も重要な一つです。
我々は多くの受験生にAmazonのDBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam合格体験談試験に合格させたことに自慢したことがないのです。 早速買いに行きましょう。OmgzlookのAmazonのDBS-C01 コンポーネント試験トレーニング資料を使ったら、君のAmazonのDBS-C01 コンポーネント認定試験に合格するという夢が叶えます。
我が社のOmgzlookはいつまでもお客様の需要を重点に置いて、他のサイトに比べより完備のAmazon試験資料を提供し、Amazon試験に参加する人々の通過率を保障できます。お客様に高質のDBS-C01合格体験談練習問題を入手させるには、我々は常に真題の質を改善し足り、最新の試験に応じて真題をアープデートしたいしています。我々DBS-C01合格体験談試験真題を暗記すれば、あなたはこの試験にパースすることができます。
Amazon DBS-C01合格体験談 - それは正確性が高くて、カバー率も広いです。
現在IT技術会社に通勤しているあなたは、AmazonのDBS-C01合格体験談試験認定を取得しましたか？DBS-C01合格体験談試験認定は給料の増加とジョブのプロモーションに役立ちます。短時間でDBS-C01合格体験談試験に一発合格したいなら、我々社のAmazonのDBS-C01合格体験談資料を参考しましょう。また、DBS-C01合格体験談問題集に疑問があると、メールで問い合わせてください。
もちろん、我々はあなたに一番安心させるのは我々の開発する多くの受験生に合格させるAmazonのDBS-C01合格体験談試験のソフトウェアです。我々はあなたに提供するのは最新で一番全面的なAmazonのDBS-C01合格体験談問題集で、最も安全な購入保障で、最もタイムリーなAmazonのDBS-C01合格体験談試験のソフトウェアの更新です。
DBS-C01 PDF DEMO:
QUESTION NO: 1
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
QUESTION NO: 2
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: 3
A large company is using an Amazon RDS for Oracle Multi-AZ DB instance with a Java application. As a part of its disaster recovery annual testing, the company would like to simulate an
Availability Zone failure and record how the application reacts during the DB instance failover activity. The company does not want to make any code changes for this activity.
What should the company do to achieve this in the shortest amount of time?
A. Use RDS fault injection queries to simulate the primary node failure
B. Use a blue-green deployment with a complete application-level failover test
C. Add a rule to the NACL to deny all traffic on the subnets associated with a single Availability Zone
D. Use the RDS console to reboot the DB instance by choosing the option to reboot with failover
Answer: A
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
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
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Updated: May 28, 2022