Omgzlook's products are developed by a lot of experienced IT specialists using their wealth of knowledge and experience to do research for IT certification exams. So if you participate in Amazon certification DBS-C01 Exam Notes exam, please choose our Omgzlook's products, Omgzlook can not only provide you a wide coverage and good quality exam information to guarantee you to let you be ready to face this very professional exam but also help you pass Amazon certification DBS-C01 Exam Notes exam to get the certification. All those merits prefigure good needs you may encounter in the near future. Our DBS-C01 Exam Notes training dumps are highly salable not for profit in our perspective solely, they are helpful tools helping more than 98 percent of exam candidates get the desirable outcomes successfully. Omgzlook is a good website for Amazon certification DBS-C01 Exam Notes exams to provide short-term effective training.
AWS Certified Database DBS-C01 This is really amazing.
AWS Certified Database DBS-C01 Exam Notes - AWS Certified Database - Specialty (DBS-C01) Exam And we will let you down. From the view of specialized examination point, it is necessary to teach you tips about the exam. You need to outsmart, and do not give your future the chance of failure.
The learning of our DBS-C01 Exam Notes study materials costs you little time and energy and we update them frequently. We can claim that you will be ready to write your exam after studying with our DBS-C01 Exam Notes exam guide for 20 to 30 hours. To understand our DBS-C01 Exam Notes learning questions in detail, just come and try!
Amazon DBS-C01 Exam Notes - Or you can choose to free update your exam dumps.
With the development of society, the DBS-C01 Exam Notes certificate in our career field becomes a necessity for developing the abilities. Passing the DBS-C01 Exam Notes and obtaining the certificate may be the fastest and most direct way to change your position and achieve your goal. And we are just right here to give you help. Being considered the most authentic brand in this career, our professional experts are making unremitting efforts to provide our customers the latest and valid {CertName} exam simulation.
Besides, to make you be rest assured of our dumps, we provide DBS-C01 Exam Notes exam demo for you to free download. After using our software, you will know that it is not too difficult to pass DBS-C01 Exam Notes exam.
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
But we can help all of these candidates on ACAMS CAMS-CN study questions. We will continue improving Splunk SPLK-1002 exam study materials. So let our Huawei H13-611_V5.0 practice guide to be your learning partner in the course of preparing for the exam, it will be a wise choice for you to choose our Huawei H13-611_V5.0 study dumps. HP HPE7-A01 - A person's career prospects are often linked to his abilities, so an international and authoritative certificate is the best proof of one's ability. After nearly ten years' efforts, now our company have become the topnotch one in the field, therefore, if you want to pass the EC-COUNCIL 312-40 exam as well as getting the related certification at a great ease, I strongly believe that the EC-COUNCIL 312-40 study materials compiled by our company is your solid choice.
Updated: May 28, 2022