They are revised and updated according to the change of the syllabus and the latest development situation in the theory and practice. The language is easy to be understood to make any learners have no learning obstacles and our DBS-C01 Current Exam Content study questions are suitable for any learners. The software boosts varied self-learning and self-assessment functions to check the results of the learning. The gold content of the materials is very high, and the updating speed is fast. By our DBS-C01 Current Exam Content exam prep, you can find the most suitable information according to your own learning needs at any time, and make adjustments and perfect them at any time. You will figure out this is great opportunity for you.
Our DBS-C01 Current Exam Content study materials are designed carefully.
Our service staff will help you solve the problem about the DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Current Exam Content training materials with the most professional knowledge and enthusiasm. The immediate downloading feature of our Reliable DBS-C01 Test Pass4Sure study materials is an eminent advantage of our products. Once the pay is done, our customers will receive an e-mail from our company.
Our DBS-C01 Current Exam Content exam quiz is so popular not only for the high quality, but also for the high efficiency services provided which owns to the efforts of all our staffs. First of all, if you are not sure about the DBS-C01 Current Exam Content exam, the online service will find the most accurate and all-sided information for you, so that you can know what is going on about all about the exam and make your decision to buy DBS-C01 Current Exam Content study guide or not.
Amazon DBS-C01 Current Exam Content - Victory won't come to me unless I go to it.
Our DBS-C01 Current Exam Content practice braindumps beckon exam candidates around the world with our attractive characters. Our experts made significant contribution to their excellence of the DBS-C01 Current Exam Content study materials. So we can say bluntly that our DBS-C01 Current Exam Content simulating exam is the best. Our effort in building the content of our DBS-C01 Current Exam Content learning questions lead to the development of learning guide and strengthen their perfection.
We assist you to prepare the key knowledge points of DBS-C01 Current Exam Content actual test and obtain the up-to-dated exam answers. All DBS-C01 Current Exam Content test questions offered by us are tested and selected by our senior experts in IT filed, which only need little time to focus on the practice and the preparation.
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
Just look at the comments on the Microsoft SC-400 training guide, you will know that how popular they are among the candidates. We will offer you the privilege of 365 days free update for Databricks Databricks-Certified-Data-Engineer-Professional latest exam dumps. Presiding over the line of our practice materials over ten years, our experts are proficient as elites who made our CWNP CWNA-109 learning questions, and it is their job to officiate the routines of offering help for you. With the Symantec 250-585 training pdf, you can get the knowledge you want in the actual test, so you do not need any other study material. And so many of our loyal customers have achieved their dreams with the help of our Salesforce CRT-402 exam questions.
Updated: May 28, 2022