And you can free donwload the demos to have a look. According to personal propensity and various understanding level of exam candidates, we have three versions of DBS-C01 Latest Exam Preparation study guide for your reference. They are the versions of the PDF, Software and APP online. But even the best people fail sometimes. In addition to the lack of effort, you may also not make the right choice on our DBS-C01 Latest Exam Preparation exam questions. And our DBS-C01 Latest Exam Preparation study braindumps deliver the value of our services.
AWS Certified Database DBS-C01 Just have a try and you will love them!
After the user has purchased our DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Latest Exam Preparation learning materials, we will discover in the course of use that our product design is extremely scientific and reasonable. The best way to gain success is not cramming, but to master the discipline and regular exam points of question behind the tens of millions of questions. Our DBS-C01 Authentic Exam Questions preparation materials can remove all your doubts about the exam.
So we have tried our best to develop the three packages for you to choose. Now we have free demo of the DBS-C01 Latest Exam Preparation study materials, which can print on papers and make notes. Then windows software of the DBS-C01 Latest Exam Preparation exam questions, which needs to install on windows software.
Amazon DBS-C01 Latest Exam Preparation - If you do not give up, the next second is hope.
If we redouble our efforts, our dreams will change into reality. Although we might come across many difficulties during pursuing our dreams, we should never give up. If you still have dreams, our DBS-C01 Latest Exam Preparation study materials will help you realize your dreams. Where is a will, there is a way. And our DBS-C01 Latest Exam Preparation exam questions are the exact way which can help you pass the exam and get the certification with ease. Just have a try on our DBS-C01 Latest Exam Preparation practice guide, then you will know you can succeed.
According to the survey, the candidates most want to take Amazon DBS-C01 Latest Exam Preparation test in the current IT certification exams. Of course, the Amazon DBS-C01 Latest Exam Preparation certification is a very important exam which has been certified.
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
It has been widely recognized that the Cisco 350-501 exam can better equip us with a newly gained personal skill, which is crucial to individual self-improvement in today’s computer era. HashiCorp Terraform-Associate-003 - What do you know about Omgzlook? Have you ever used Omgzlook exam dumps or heard Omgzlook dumps from the people around you? As professional exam material providers in IT certification exam, Omgzlook is certain the best website you've seen. ISA ISA-IEC-62443 - The accuracy rate of exam practice questions and answers provided by Omgzlook is very high and they can 100% guarantee you pass the exam successfully for one time. Are you wandering how to pass rapidly Microsoft AZ-500 certification exam? Omgzlook certification training dumps can help you to achieve your goals. Amazon certification Salesforce Industries-CPQ-Developer exam is an exam concerned by lots of IT professionals.
Updated: May 28, 2022