We are so confident in our DBS-C01 Valid Test Pattern study materials because they have their own uniqueness. If you want to have a deeper understanding of our products before making a choice, you can download a trial version of DBS-C01 Valid Test Pattern preparation materials which is a small part of the real questions and answers. When choosing a product, you will be entangled. While others are surprised at your achievement, you might have found a better job. When people take the subway staring blankly, you can use Pad or cell phone to see the PDF version of the DBS-C01 Valid Test Pattern study materials. Our study materials allow users to use the DBS-C01 Valid Test Pattern certification guide for free to help users better understand our products better.
AWS Certified Database DBS-C01 And then, you can learn anytime, anywhere.
Now you can learn DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Valid Test Pattern skills and theory at your own pace and anywhere you want with top of the DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Valid Test Pattern braindumps, you will find it's just like a pice a cake to pass DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Valid Test Patternexam. And our content of the Reliable DBS-C01 Exam Vce exam questions are based on real exam by whittling down superfluous knowledge without delinquent mistakes. At the same time, we always keep updating the Reliable DBS-C01 Exam Vce training guide to the most accurate and the latest.
They will prove the best alternative of your time and money. What's more, our customers’ care is available 24/7 for all visitors on our pages. You can put all your queries and get a quick and efficient response as well as advice of our experts on DBS-C01 Valid Test Pattern certification tests you want to take.
So are our Amazon DBS-C01 Valid Test Pattern exam braindumps!
Our DBS-C01 Valid Test Pattern training materials are regarded as the most excellent practice materials by authority. Our company is dedicated to researching, manufacturing, selling and service of the DBS-C01 Valid Test Pattern study guide. Also, we have our own research center and experts team. So our products can quickly meet the new demands of customers. That is why our DBS-C01 Valid Test Pattern exam questions are popular among candidates. we have strong strenght to support our DBS-C01 Valid Test Pattern practice engine.
There are so many advantages of our DBS-C01 Valid Test Pattern actual exam, and you are welcome to have a try! We have put substantial amount of money and effort into upgrading the quality of our DBS-C01 Valid Test Pattern preparation materials, into our own DBS-C01 Valid Test Pattern sales force and into our after sale services.
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
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: 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
HP HPE0-V25 - Time is flying and the exam date is coming along, which is sort of intimidating considering your status of review process. Fortinet NSE7_LED-7.0 - We also provide every candidate who wants to get certification with free Demo to check our materials. So you will never have to worry that the exam questions and answers will be outdated one day for our experts are always keeping on updating the IBM C1000-177 study materials to the most precise. Microsoft PL-400-KR - So you won’t be pestered with the difficulties of the exam any more. Omgzlook provide exam materials about SAP C-CPI-2404 certification exam for you to consolidate learning opportunities.
Updated: May 28, 2022