Having a Amazon DBS-C01 Latest Exam Cram Review certification can enhance your employment prospects,and then you can have a lot of good jobs. Omgzlook is a website very suitable to candidates who participate in the Amazon certification DBS-C01 Latest Exam Cram Review exam. Omgzlook can not only provide all the information related to the Amazon certification DBS-C01 Latest Exam Cram Review exam for the candidates, but also provide a good learning opportunity for them. This is indeed true, no doubt, do not consider, act now. In this era, everything is on the rise. With Omgzlook's help, you do not need to spend a lot of money to participate in related cram or spend a lot of time and effort to review the relevant knowledge, but can easily pass the exam.
AWS Certified Database DBS-C01 There are two versions of Omgzlook dumps.
In order to meet the request of current real test, the technology team of research on Omgzlook Amazon DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Latest Exam Cram Review exam materials is always update the questions and answers in time. Once you have checked our demo, you will find the study materials we provide are what you want most. Our target is to reduce your pressure and improve your learning efficiency from preparing for Reliable DBS-C01 Test Syllabus exam.
In this competitive world, it is more important than ever. We guarantee that you can pass the exam easily. This certification exam can also help you tap into many new avenues and opportunities.
Amazon DBS-C01 Latest Exam Cram Review - Our strength will make you incredible.
The secret that Omgzlook helps many candidates pass DBS-C01 Latest Exam Cram Review exam is Amazon exam questions attentively studied by our professional IT team for years, and the detailed answer analysis. We constantly updated the DBS-C01 Latest Exam Cram Review exam materials at the same time with the exam update. We try our best to ensure 100% pass rate for you.
The opportunity always belongs to a person who has the preparation. But, when opportunities arise, will you seize the opportunities successfully? At present, you are preparing for Amazon DBS-C01 Latest Exam Cram Review test.
DBS-C01 PDF DEMO:
QUESTION NO: 1
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: 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
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: 4
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: 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
Besides, the detailed answers analysis provided by our professionals will make you be more confidence to pass Juniper JN0-637 exam. Amazon CompTIA SY0-701 exam is very popular in IT field. If you want to know our Salesforce Sales-Cloud-Consultant test questions materials, you can download our free demo now. Huawei H13-821_V3.0 - Every question provides you with demo and if you think our exam dumps are good, you can immediately purchase it. Excellent Amazon Salesforce Salesforce-Contact-Center study guide make candidates have clear studying direction to prepare for your test high efficiently without wasting too much extra time and energy.
Updated: May 28, 2022