As a professional dumps vendors, we provide the comprehensive DBS-C01 New Exam Guide Files pass review that is the best helper for clearing DBS-C01 New Exam Guide Files actual test, and getting the professional certification quickly. It is a best choice to improve your professional skills and ability to face the challenge of DBS-C01 New Exam Guide Files practice exam with our online training. We have helped thousands of candidates to get succeed in their career by using our DBS-C01 New Exam Guide Files study guide. Moreover, there is the APP version of DBS-C01 New Exam Guide Files study engine, you can learn anywhere at any time. By our three versions of DBS-C01 New Exam Guide Files study engine: the PDF, Software and APP online, we have many repeat orders in a long run. If you have other exam to be taken, we can free replace it for you.
AWS Certified Database DBS-C01 The results are accurate.
We promise during the process of installment and payment of our AWS Certified Database - Specialty (DBS-C01) Exam prep torrent, the security of your computer or cellphone can be guaranteed, which means that you will be not afraid of virus intrusion and personal information leakage. You cannot always stay in one place. So the three versions of the DBS-C01 Reliable Test Dumps Free study materials are suitable for different situations.
Don’t hesitate any more. Time and tide wait for no man. Come and buy our DBS-C01 New Exam Guide Files exam questions!
Amazon DBS-C01 New Exam Guide Files - Select Omgzlook is to choose success.
One strong point of our APP online version is that it is convenient for you to use our DBS-C01 New Exam Guide Files exam dumps even though you are in offline environment. In other words, you can prepare for your DBS-C01 New Exam Guide Files exam with under the guidance of our DBS-C01 New Exam Guide Files training materials anywhere at any time. Just take action to purchase we would be pleased to make you the next beneficiary of our DBS-C01 New Exam Guide Files exam practice. Trust us and you will get what you are dreaming!
Are you a brave person? If you did not do the best preparation for your IT certification exam, can you take it easy? Yes, of course. Because you have Omgzlook's Amazon DBS-C01 New Exam Guide Files exam training materials.
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
Therefore, you can trust on our EMC D-MSS-DS-23 exam materials for this effective simulation function will eventually improve your efficiency and assist you to succeed in the EMC D-MSS-DS-23 exam. Cisco 350-401 - If a person is strong-willed, it is close at hand. All you have to do is to pay a small fee on our VMware 6V0-31.24 practice materials, and then you will have a 99% chance of passing the exam and then embrace a good life. IBM C1000-168 - If you fail in the exam, Omgzlook promises to give you FULL REFUND of your purchasing fees. Considering your practical constraint and academic requirements of the Huawei H13-611_V5.0 exam preparation, you may choose the Huawei H13-611_V5.0 practice materials with following traits.
Updated: May 28, 2022