And we will send you the new updates if our experts make them freely. On condition that you fail the exam after using our DBS-C01 Free Pdf study guide unfortunately, we will switch other versions for you or give back full of your refund. All we do and the promises made are in your perspective. In addition, our DBS-C01 Free Pdf study materials will be updated according to the newest test syllabus. So you can completely rely on our DBS-C01 Free Pdf study materials to pass the exam. With years of experience dealing with DBS-C01 Free Pdf learning engine, we have thorough grasp of knowledge which appears clearly in our DBS-C01 Free Pdf study quiz with all the keypoints and the latest questions and answers.
AWS Certified Database DBS-C01 Now IT industry is more and more competitive.
The finicky points can be solved effectively by using our DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Free Pdf exam questions. If you have decided to upgrade yourself by passing Amazon certification DBS-C01 Latest Test Cram Materials exam, then choosing Omgzlook is not wrong. Our Omgzlook promise you that you can pass your first time to participate in the Amazon certification DBS-C01 Latest Test Cram Materials exam and get Amazon DBS-C01 Latest Test Cram Materials certification to enhance and change yourself.
So accordingly, we offer three versions of free demos for you to download. Our DBS-C01 Free Pdf practice questions are on the cutting edge of this line with all the newest contents for your reference. Free demos are understandable and part of the DBS-C01 Free Pdf exam materials as well as the newest information for your practice.
Amazon DBS-C01 Free Pdf - At last, you will not regret your choice.
we can give you 100% pass rate guarantee. DBS-C01 Free Pdf practice quiz is equipped with a simulated examination system with timing function, allowing you to examine your DBS-C01 Free Pdf learning results at any time, keep checking for defects, and improve your strength. Besides, during the period of using DBS-C01 Free Pdf learning guide, we also provide you with 24 hours of free online services, which help to solve any problem for you at any time and sometimes mean a lot to our customers.
Through our short-term special training You can quickly grasp IT professional knowledge, and then have a good preparation for your exam. We promise that we will do our best to help you pass the Amazon certification DBS-C01 Free Pdf exam.
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
CheckPoint 156-536 - By clearing different Amazon exams, you can easily land your dream job. SAP C_ABAPD_2309 - We will provide one year free update service for those customers who choose Omgzlook's products. If the Fortinet FCSS_NST_SE-7.4 braindumps products fail to deliver as promised, then you can get your money back. VMware 2V0-31.24 - As most of our exam questions are updated monthly, you will get the best resources with market-fresh quality and reliability assurance. No need of running after unreliable sources such as free courses, online APICS CSCP courses for free and APICS CSCP dumps that do not ensure a passing guarantee to the APICS CSCP exam candidates.
Updated: May 28, 2022