According to your need, you can choose the most suitable version of our AWS Certified Database - Specialty (DBS-C01) Exam guide torrent for yourself. The three different versions have different functions. If you decide to buy our DBS-C01 Exam Simulator Free test guide, the online workers of our company will introduce the different function to you. With our DBS-C01 Exam Simulator Free exam Practice, you will feel much relax for the advantages of high-efficiency and accurate positioning on the content and formats according to the candidates’ interests and hobbies. As we will find that, get the test DBS-C01 Exam Simulator Free certification, acquire the qualification of as much as possible to our employment effect is significant. Of course, a lot of problems such as soft test engine appeared some faults or abnormal stating run phenomenon of our DBS-C01 Exam Simulator Free exam question, these problems cannot be addressed by simple language, we will service a secure remote assistance for users and help users immediate effectively solve the existing problems of our DBS-C01 Exam Simulator Free torrent prep, thus greatly enhance the user experience, beneficial to protect the user's learning resources and use digital tools, let users in a safe and healthy environment to study DBS-C01 Exam Simulator Free exam question.
AWS Certified Database DBS-C01 Many customers may be doubtful about our price.
Even if you have a week foundation, I believe that you will get the certification by using our DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Exam Simulator Free study materials. Our DBS-C01 Question Explanations exam questions are compiled by experts and approved by authorized personnel and boost varied function so that you can learn DBS-C01 Question Explanations test torrent conveniently and efficiently. We provide free download and tryout before your purchase and if you fail in the exam we will refund you in full immediately at one time.
So you will have a positive outlook on life. All in all, abandon all illusions and face up to reality bravely. Our DBS-C01 Exam Simulator Free practice exam will be your best assistant to get the DBS-C01 Exam Simulator Free certification.
You will never worry about the Amazon DBS-C01 Exam Simulator Free exam.
To cope with the fast growing market, we will always keep advancing and offer our clients the most refined technical expertise and excellent services about our DBS-C01 Exam Simulator Free exam questions. In the meantime, all your legal rights will be guaranteed after buying our DBS-C01 Exam Simulator Free study materials. For many years, we have always put our customers in top priority. Not only we offer the best DBS-C01 Exam Simulator Free training prep, but also our sincere and considerate attitude is praised by numerous of our customers.
Our company committed all versions of DBS-C01 Exam Simulator Free practice materials attached with free update service. When DBS-C01 Exam Simulator Free exam preparation has new updates, the customer services staff will send you the latest version.
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
You will come across almost all similar questions in the real CompTIA 220-1101 exam. So prepared to be amazed by our CWNP CWAP-404 learning guide! As is known to us, our company has promised that the Pegasystems PEGACPLSA88V1 exam braindumps from our company will provide more than 99% pass guarantee for all people who try their best to prepare for the exam. So grapple with this chance, our Tableau TDS-C01 learning materials will not let you down. Network Appliance NS0-404 - Life needs to be colorful and meaningful.
Updated: May 28, 2022