Our DBS-C01 Exam Dump exam materials are pleased to serve you as such an exam tool. With over a decade’s endeavor, our DBS-C01 Exam Dump practice guide successfully become the most reliable products in the industry. There is a great deal of advantages of our DBS-C01 Exam Dump exam questions you can spare some time to get to know. Our DBS-C01 Exam Dump certification guide can help you improve your ability to work in the shortest amount of time, thereby surpassing other colleagues in your company, for more promotion opportunities and space for development. Believe it or not that up to you, our DBS-C01 Exam Dump training materials are powerful and useful, it can solve all your stress and difficulties in reviewing the DBS-C01 Exam Dump exams. Here are some features of our DBS-C01 Exam Dump learning guide in our free demos which you can free download, you can understand in detail and make a choice.
AWS Certified Database DBS-C01 And we have become a popular brand in this field.
AWS Certified Database DBS-C01 Exam Dump - AWS Certified Database - Specialty (DBS-C01) Exam And the content of them is the same though the displays are different. For many people, it’s no panic passing the DBS-C01 Advanced Testing Engine exam in a short time. Luckily enough，as a professional company in the field of DBS-C01 Advanced Testing Engine practice questions ,our products will revolutionize the issue.
We guarantee that you can pass the exam at one time even within one week based on practicing our DBS-C01 Exam Dump exam materials regularly. 98 to 100 percent of former exam candidates have achieved their success by the help of our DBS-C01 Exam Dump practice questions. And we have been treated as the best friend as our DBS-C01 Exam Dump training guide can really help and change the condition which our loyal customers are in and give them a better future.
Amazon DBS-C01 Exam Dump - As we all know, time and tide waits for no man.
Time and tide wait for no man, if you want to save time, please try to use our DBS-C01 Exam Dump preparation exam, it will cherish every minute of you and it will help you to create your life value. With the high pass rate of our DBS-C01 Exam Dump 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 DBS-C01 Exam Dump certifications. Join us and you will be one of them.
You can totally rely on our study materials to pass the exam. All the key and difficult points of the DBS-C01 Exam Dump exam have been summarized by our experts.
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
To be convenient for the learners, our Splunk SPLK-1002 certification questions provide the test practice software to help the learners check their learning results at any time. The high passing rate of Salesforce B2C-Commerce-Developer exam training also requires your efforts. Splunk SPLK-5002 - Amazon exam guide have to admit that the exam of gaining the Amazon certification is not easy for a lot of people, especial these people who have no enough time. Salesforce Salesforce-Loyalty-Management - A large number of buyers pouring into our website every day can prove this. In the future, our EC-COUNCIL 312-38 study materials will become the top selling products.
Updated: May 28, 2022