Only if you choose to use exam dumps Omgzlook provides, you can absolutely pass your exam successfully. You spend lots of time on these reviewing materials you don't know whether it is useful to you, rather than experiencing the service Omgzlook provides for you. So, hurry to take action. So you totally can control the DBS-C01 Questions Answers study materials flexibly. It is enough to wipe out your doubts now. Many times getting a right method is important and more efficient than spending too much time and money in vain.
AWS Certified Database DBS-C01 When choosing a product, you will be entangled.
While others are playing games online, you can do online DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Questions Answers exam questions. We can meet all your requirements and solve all your problems by our DBS-C01 Latest Test Cram Pdf certification guide. In recent years, the market has been plagued by the proliferation of learning products on qualifying examinations, so it is extremely difficult to find and select our DBS-C01 Latest Test Cram Pdf test questions in many similar products.
Besides, the simulate test environment will help you to be familiar with the DBS-C01 Questions Answers actual test. With the DBS-C01 Questions Answers test engine, you can practice until you make the test all correct. In addition, it is very easy and convenient to make notes during the study for DBS-C01 Questions Answers real test, which can facilitate your reviewing.
Amazon DBS-C01 Questions Answers - Do not be afraid of making positive changes.
Our experts have great familiarity with DBS-C01 Questions Answers real exam in this area. With passing rate up to 98 to 100 percent, we promise the profession of them and infallibility of our DBS-C01 Questions Answers practice materials. So you won’t be pestered with the difficulties of the exam any more. What is more, our DBS-C01 Questions Answers exam dumps can realize your potentiality greatly. Unlike some irresponsible companies who churn out some DBS-C01 Questions Answers study guide, we are looking forward to cooperate fervently.
Omgzlook will provide all the latest and accurate exam practice questions and answers for the staff to participate in DBS-C01 Questions Answers certification exam. Omgzlook is a professional website to specially provide training tools for IT certification exams and a good choice to help you pass DBS-C01 Questions Answers exam,too.
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
As far as our Cisco 300-425 study guide is concerned, the PDF version brings you much convenience with regard to the following advantage. Splunk SPLK-5002 - Omgzlook's products are developed by a lot of experienced IT specialists using their wealth of knowledge and experience to do research for IT certification exams. Our Huawei H19-438_V1.0 guide prep is priced reasonably with additional benefits valuable for your reference. Salesforce ADM-201 - If you don't pass the exam, we will take a full refund to you. We claim that you can be ready to attend your exam after studying with our Microsoft AZ-140study guide for 20 to 30 hours because we have been professional on this career for years.
Updated: May 28, 2022