And you will know that the high quality of our DBS-C01 Exam Tips learning guide as long as you free download the demos before you pay for it. Because our loyal customers trust in our DBS-C01 Exam Tips practice materials, they also introduced us to many users. You can see that so many people are already ahead of you! So our DBS-C01 Exam Tips practice questions are triumph of their endeavor. I can say that no one can know the DBS-C01 Exam Tips study guide better than them and our quality of the DBS-C01 Exam Tips learning quiz is the best. If you really have a problem, please contact us in time and our staff will troubleshoot the issue for you.
Our DBS-C01 Exam Tips practice quiz is unique in the market.
AWS Certified Database DBS-C01 Exam Tips - AWS Certified Database - Specialty (DBS-C01) Exam With the improvement of people’s living standards, there are more and more highly educated people. All intricate points of our DBS-C01 Valid Exam Prep study guide will not be challenging anymore. They are harbingers of successful outcomes.
DBS-C01 Exam Tips study guide not only apply to students, but also apply to office workers; not only apply to veterans in the workplace, but also apply to newly recruited newcomers. DBS-C01 Exam Tips guide torrent uses a very simple and understandable language, to ensure that all people can read and understand. Are you still feeling distressed for expensive learning materials? Are you still struggling with complicated and difficult explanations in textbooks? Do you still hesitate in numerous tutorial materials? DBS-C01 Exam Tips study guide can help you to solve all these questions.
Amazon DBS-C01 Exam Tips - The free demo has three versions.
Never say you can not do it. This is my advice to everyone. Even if you think that you can not pass the demanding Amazon DBS-C01 Exam Tips exam. You can find a quick and convenient training tool to help you. Omgzlook's Amazon DBS-C01 Exam Tips exam training materials is a very good training materials. It can help you to pass the exam successfully. And its price is very reasonable, you will benefit from it. So do not say you can't. If you do not give up, the next second is hope. Quickly grab your hope, itis in the Omgzlook's Amazon DBS-C01 Exam Tips exam training materials.
Where is a will, there is a way. And our DBS-C01 Exam Tips exam questions are the exact way which can help you pass the exam and get the certification with ease.
DBS-C01 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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 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
To pass the exam is difficult but Omgzlook can help you to get Amazon EMC D-PSC-MN-23 certification. Here our HashiCorp TA-003-P study materials are tailor-designed for you. SAP C_ARSCC_2404 - 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. Dell D-DLM-A-01 - They use professional knowledge and experience to provide training materials for people ready to participate in different IT certification exams. Because Amazon SAP C_THR83_2405 certification test is a very important exam, you can begin with passing SAP C_THR83_2405 test.
Updated: May 28, 2022