If you are interested in Omgzlook's training program about Amazon certification DBS-C01 Exam Guide exam, you can first on Omgzlook to free download part of the exercises and answers about Amazon certification DBS-C01 Exam Guide exam as a free try. We will provide one year free update service for those customers who choose Omgzlook's products. Moreover, we are also providing money back guarantee on all of AWS Certified Database - Specialty (DBS-C01) Exam test products. If the DBS-C01 Exam Guide braindumps products fail to deliver as promised, then you can get your money back. Our resources are constantly being revised and updated, with a close correlation.
You will be completed ready for your DBS-C01 Exam Guide exam.
AWS Certified Database DBS-C01 Exam Guide - AWS Certified Database - Specialty (DBS-C01) Exam We can help you to achieve your goals. Our company owns the most popular reputation in this field by providing not only the best ever DBS-C01 Reliable Real Exam Questions And Answers study guide but also the most efficient customers’ servers. We can lead you the best and the fastest way to reach for the certification of DBS-C01 Reliable Real Exam Questions And Answers exam dumps and achieve your desired higher salary by getting a more important position in the company.
Then go to buy Omgzlook's Amazon DBS-C01 Exam Guide exam training materials, it will help you achieve your dreams. If you have a faith, then go to defend it. Gorky once said that faith is a great emotion, a creative force.
Amazon DBS-C01 Exam Guide - It is so cool even to think about it.
In this highly competitive modern society, everyone needs to improve their knowledge level or ability through various methods so as to obtain a higher social status. Under this circumstance passing DBS-C01 Exam Guide exam becomes a necessary way to improve oneself. And you are lucky to find us for we are the most popular vendor in this career and have a strong strength on providing the best DBS-C01 Exam Guide study materials. And the price of our DBS-C01 Exam Guide practice engine is quite reasonable.
The best part of DBS-C01 Exam Guide exam dumps are their relevance, comprehensiveness and precision. You need not to try any other source forDBS-C01 Exam Guide exam preparation.
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 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
QUESTION NO: 5
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
You can see the recruitment on the Internet, and the requirements for Microsoft AZ-700 certification are getting higher and higher. You will be much awarded with our Microsoft AZ-800 learning engine. You final purpose is to get the EMC D-AV-DY-23 certificate. Our high-quality SAP C-CPE-16} learning guide help the students know how to choose suitable for their own learning method, our SAP C-CPE-16 study materials are a very good option. As is known to us, there are best sale and after-sale service of the Amazon CLF-C02 certification training dumps all over the world in our company.
Updated: May 28, 2022