また、OmgzlookのAmazonのDBS-C01試験勉強書試験トレーニング資料が信頼できるのは多くの受験生に証明されたものです。OmgzlookのAmazonのDBS-C01試験勉強書試験トレーニング資料を利用したらきっと成功できますから、Omgzlookを選ばない理由はないです。試験の準備をするためにOmgzlookのAmazonのDBS-C01試験勉強書試験トレーニング資料を買うのは冒険的行為と思ったとしたら、あなたの人生の全てが冒険なことになります。 最近、Amazon DBS-C01試験勉強書試験に合格するのは重要な課題になっています。同時に、DBS-C01試験勉強書資格認証を受け入れるのは傾向になります。 IT認定試験の中でどんな試験を受けても、OmgzlookのDBS-C01試験勉強書試験参考資料はあなたに大きなヘルプを与えることができます。
その中で、DBS-C01試験勉強書認定試験は最も重要な一つです。
だから、DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam試験勉強書試験に合格するには、DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam試験勉強書問題集を買うことは最善の選択です。 OmgzlookのAmazonのDBS-C01 試験解説試験トレーニング資料を使ったら、君のAmazonのDBS-C01 試験解説認定試験に合格するという夢が叶えます。なぜなら、それはAmazonのDBS-C01 試験解説認定試験に関する必要なものを含まれるからです。
だから、あなたはコンピューターでAmazonのウエブサイトを訪問してください。そうすれば、あなたは簡単にDBS-C01試験勉強書復習教材のデモを無料でダウンロードできます。そして、あなたはDBS-C01試験勉強書復習教材の三種類のデモをダウンロードできます。
Amazon DBS-C01試験勉強書 - それは正確性が高くて、カバー率も広いです。
ここで無料にOmgzlookが提供したAmazonのDBS-C01試験勉強書試験の部分練習問題と解答をダウンロードできて、一度Omgzlookを選ばれば、弊社は全力に貴方達の合格を頑張ります。貴方達の試験に合格させることができないと、すぐに全額で返金いたします。
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試験勉強書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試験勉強書問題集で、最も安全な購入保障で、最もタイムリーなAmazonのDBS-C01試験勉強書試験のソフトウェアの更新です。
DBS-C01 PDF DEMO:
QUESTION NO: 1
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: 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 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: 4
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: 5
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
Microsoft SC-400J - たくさんのひとは弊社の商品を使って、試験に順調に合格しました。 AmazonのSalesforce ADM-201の購入の前にあなたの無料の試しから、購入の後での一年間の無料更新まで我々はあなたのAmazonのSalesforce ADM-201試験に一番信頼できるヘルプを提供します。 今の人材が多い社会中に多くの業界は人材不足でたとえばIT業界はかなり技術的な人材が不足で、AmazonのPECB Lead-Cybersecurity-Manager認定試験はIT技術の認証試験の1つで、OmgzlookはAmazonのPECB Lead-Cybersecurity-Manager認証試験に関するの特別な技術を持ってサイトでございます。 Microsoft MB-910 - 社会と経済の発展につれて、多くの人はIT技術を勉強します。 EMC D-MN-OE-23 - 真実試験問題が似てるのを確保することができて一回合格するのは目標にしています。
Updated: May 28, 2022