In the course of your study, the test engine of DBS-C01 Exam Materials actual exam will be convenient to strengthen the weaknesses in the learning process. This can be used as an alternative to the process of sorting out the wrong questions of DBS-C01 Exam Materials learning guide in peacetime learning, which not only help you save time, but also makes you more focused in the follow-up learning process with our DBS-C01 Exam Materials learning materials. Just add it to your cart. Our website gives detailed guidance to our candidates for the preparations of DBS-C01 Exam Materials actual test and lead them toward the direction of success. As a key to the success of your life, the benefits that our DBS-C01 Exam Materials study braindumps can bring you are not measured by money.
AWS Certified Database DBS-C01 It is your right time to make your mark.
Secondly, since our DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Exam Materials training quiz appeared on the market, seldom do we have the cases of customer information disclosure. But our Downloadable DBS-C01 PDF real exam is high efficient which can pass the Downloadable DBS-C01 PDF exam during a week. To prevent you from promiscuous state, we arranged our Downloadable DBS-C01 PDF learning materials with clear parts of knowledge.
The questions of our DBS-C01 Exam Materials guide questions are related to the latest and basic knowledge. What’s more, our DBS-C01 Exam Materials learning materials are committed to grasp the most knowledgeable points with the fewest problems. So 20-30 hours of study is enough for you to deal with the exam.
Amazon DBS-C01 Exam Materials - And we have become a popular brand in this field.
According to various predispositions of exam candidates, we made three versions of our DBS-C01 Exam Materials study materials for your reference: the PDF, Software and APP online. And the content of them is the same though the displays are different. Untenable materials may waste your time and energy during preparation process. But our DBS-C01 Exam Materials practice braindumps are the leader in the market for ten years. As long as you try our DBS-C01 Exam Materials exam questions, we believe you will fall in love with it.
For many people, it’s no panic passing the DBS-C01 Exam Materials exam in a short time. Luckily enough,as a professional company in the field of DBS-C01 Exam Materials practice questions ,our products will revolutionize the issue.
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
98 to 100 percent of former exam candidates have achieved their success by the help of our CompTIA N10-009 practice questions. I believe every candidate wants to buy SAP C_THR94_2405 learning bbraindumps that with a high pass rate, because the data show at least two parts of the SAP C_THR94_2405 exam guide, the quality and the validity which are the pass guarantee to our candidates. Microsoft MB-910 - As we all know, time and tide waits for no man. With the high pass rate of our Oracle 1z0-1047-24 exam questions as 98% to 100% which is unbeatable in the market, we are proud to say that we have helped tens of thousands of our customers achieve their dreams and got their Oracle 1z0-1047-24 certifications. Microsoft DP-100 - You also can refer to other candidates’ review guidance, which might give you some help.
Updated: May 28, 2022