Our DBS-C01 Download Fee real exam can be downloaded for free trial before purchase, which allows you to understand our DBS-C01 Download Fee sample questions and software usage. It will also enable you to make a decision based on your own needs and will not regret. If you encounter any problems in the process of purchasing or using DBS-C01 Download Fee study guide you can contact our customer service by e-mail or online at any time, we will provide you with professional help. You can contact with our service, and they will give you the most professional guide. Our DBS-C01 Download Fee study materials are the accumulation of professional knowledge worthy practicing and remembering. Our design and research on our DBS-C01 Download Fee exam dumps are totally based on offering you the best help.
All DBS-C01 Download Fee actual exams are 100 percent assured.
Differ as a result the DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Download Fee questions torrent geared to the needs of the user level, cultural level is uneven, have a plenty of college students in school, have a plenty of work for workers, and even some low education level of people laid off, so in order to adapt to different level differences in users, the DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Download Fee exam questions at the time of writing teaching materials with a special focus on the text information expression, as little as possible the use of crude esoteric jargon, as much as possible by everyone can understand popular words to express some seem esoteric knowledge, so that more users through the DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Download Fee prep guide to know that the main content of qualification examination, stimulate the learning enthusiasm of the user, arouse their interest in learning. Our veteran professional generalize the most important points of questions easily tested in the Llatest Test DBS-C01 Camp Sheet practice exam into our practice questions. Their professional work-skill paid off after our Llatest Test DBS-C01 Camp Sheet training materials being acceptable by tens of thousands of exam candidates among the market.
How you can gain the DBS-C01 Download Fee certification with ease in the least time? The answer is our DBS-C01 Download Fee study materials for we have engaged in this field for over ten years and we have become the professional standard over all the exam materials. You can free download the demos which are part of our DBS-C01 Download Fee exam braindumps, you will find that how good they are for our professionals devote of themselves on compiling and updating the most accurate content of our DBS-C01 Download Fee exam questions.
Because it can help you prepare for the Amazon DBS-C01 Download Fee exam.
Which kind of DBS-C01 Download Fee certificate is most authorized, efficient and useful? We recommend you the DBS-C01 Download Fee certificate because it can prove that you are competent in some area and boost outstanding abilities. If you buy our DBS-C01 Download Fee study materials you will pass the test smoothly and easily. We boost professional expert team to organize and compile the DBS-C01 Download Fee training guide diligently and provide the great service.
However, we need to realize that the genius only means hard-working all one’s life. It means that if you do not persist in preparing for the DBS-C01 Download Fee exam, you are doomed to failure.
DBS-C01 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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
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
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
More importantly, if you take our products into consideration, our Microsoft MS-102 study materials will bring a good academic outcome for you. IBM C1000-005 - After all, no one can steal your knowledge. Our VMware 3V0-21.23 exam dumps will lead you to success! Do not worry, in order to help you solve your problem and let you have a good understanding of our SASInstitute A00-485 study practice dump, the experts and professors from our company have designed the trial version for all people. With the help of our Microsoft AZ-140 training guide, your dream won’t be delayed anymore.
Updated: May 28, 2022