You can study any time anywhere you want. Comparing to PDF version, the software test engine of Amazon DBS-C01 Test Registration also can simulate the real exam scene so that you can overcome your bad mood for the real exam and attend exam casually. Many candidates are interested in our software test engine of DBS-C01 Test Registration. So you don’t need to wait for a long time and worry about the delivery time or any delay. We will transfer our AWS Certified Database - Specialty (DBS-C01) Exam prep torrent to you online immediately, and this service is also the reason why our DBS-C01 Test Registration test braindumps can win people’s heart and mind. With the help of our DBS-C01 Test Registration dumps collection, all level of candidates can grasp the key content of the real exam and solve the difficulty of DBS-C01 Test Registration real questions easily.
AWS Certified Database DBS-C01 How diligent they are!
AWS Certified Database DBS-C01 Test Registration - AWS Certified Database - Specialty (DBS-C01) Exam Action always speaks louder than words. If you are satisfied with our Valid Test DBS-C01 Discount Voucher training guide, come to choose and purchase. If you buy the Software or the APP online version of our Valid Test DBS-C01 Discount Voucher study materials, you will find that the timer can aid you control the time.
Our DBS-C01 Test Registration exam materials are famous among candidates. Once they need to prepare an exam, our DBS-C01 Test Registration study materials are their first choice. As you know, it is troublesome to get the DBS-C01 Test Registrationcertificate.
Amazon DBS-C01 Test Registration - Just make your own decisions.
According to personal propensity and various understanding level of exam candidates, we have three versions of DBS-C01 Test Registration study guide for your reference. They are the versions of the PDF, Software and APP online. If you visit our website on our DBS-C01 Test Registration exam braindumps, then you may find that there are the respective features and detailed disparities of our DBS-C01 Test Registration simulating questions. And you can free donwload the demos to have a look.
But even the best people fail sometimes. In addition to the lack of effort, you may also not make the right choice on our DBS-C01 Test Registration exam questions.
DBS-C01 PDF DEMO:
QUESTION NO: 1
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
QUESTION NO: 2
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: 3
A team of Database Specialists is currently investigating performance issues on an Amazon RDS for MySQL DB instance and is reviewing related metrics. The team wants to narrow the possibilities down to specific database wait events to better understand the situation.
How can the Database Specialists accomplish this?
A. Create appropriate Amazon CloudWatch dashboards to contain specific periods of time
B. Enable Amazon RDS Performance Insights and review the appropriate dashboard
C. Enable the option to push all database logs to Amazon CloudWatch for advanced analysis
D. Enable Enhanced Monitoring will the appropriate settings
Answer: B
QUESTION NO: 4
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: 5
A large company is using an Amazon RDS for Oracle Multi-AZ DB instance with a Java application. As a part of its disaster recovery annual testing, the company would like to simulate an
Availability Zone failure and record how the application reacts during the DB instance failover activity. The company does not want to make any code changes for this activity.
What should the company do to achieve this in the shortest amount of time?
A. Use RDS fault injection queries to simulate the primary node failure
B. Use a blue-green deployment with a complete application-level failover test
C. Add a rule to the NACL to deny all traffic on the subnets associated with a single Availability Zone
D. Use the RDS console to reboot the DB instance by choosing the option to reboot with failover
Answer: A
And our Snowflake COF-C02 study braindumps deliver the value of our services. You really need our Salesforce B2C-Commerce-Developer practice materials which can work as the pass guarantee. We want to finish long term objectives through customer satisfaction and we have achieved it already by our excellent ARDMS SPI exam questions. Obtaining the IBM C1000-162 certification is not an easy task. SAP C-S4FCF-2023 - Through the trial you will have different learning experience, you will find that what we say is not a lie, and you will immediately fall in love with our products.
Updated: May 28, 2022