So please feel free to contact us if you have any trouble on our DBS-C01 Exam Name practice questions. We offer 24 - hour, 365 – day online customer service to every user on our DBS-C01 Exam Name study materials. Our service staff will help you solve the problem about the DBS-C01 Exam Name training materials with the most professional knowledge and enthusiasm. There is a linkage given by our e-mail, and people can begin their study right away after they have registered in. Our DBS-C01 Exam Name study materials are available for downloading without any other disturbing requirements as long as you have paid successfully, which is increasingly important to an examinee as he or she has limited time for personal study. First of all, if you are not sure about the DBS-C01 Exam Name 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 Exam Name study guide or not.
AWS Certified Database DBS-C01 Omgzlook can give you a brighter future.
Our company have the higher class operation system than other companies, so we can assure you that you can start to prepare for the DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Exam Name exam with our study materials in the shortest time. Omgzlook's Amazon DBS-C01 Certification Cost exam training materials is a good training tool. It can help you pass the exam successfully.
In fact, our DBS-C01 Exam Name exam questions have helped tens of thousands of our customers successfully achieve their certification. The moment you choose to go with our DBS-C01 Exam Name study materials, your dream will be more clearly presented to you. Next, through my introduction, I hope you can have a deeper understanding of our DBS-C01 Exam Name learning quiz.
Now, quickly download Amazon DBS-C01 Exam Name free demo for try.
Being anxious for the DBS-C01 Exam Name exam ahead of you? Have a look of our DBS-C01 Exam Name training engine please. Presiding over the line of our practice materials over ten years, our experts are proficient as elites who made our DBS-C01 Exam Name learning questions, and it is their job to officiate the routines of offering help for you. All points are predominantly related with the exam ahead of you. You will find the exam is a piece of cake with the help of our DBS-C01 Exam Name study materials.
DBS-C01 Exam Name test engine can simulate the actual test during the preparation and record the wrong questions for our reviewing. You just need 20-30 hours for preparation and feel confident to face the DBS-C01 Exam Name actual test.
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 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: 3
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: 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
And if you want to get all benefits like that, our SAP C_TS4CO_2023 training quiz is your rudimentary steps to begin. The more time you spend in the preparation for Salesforce Marketing-Cloud-Developer training materials, the higher possibility you will pass the exam. If you have bought the IBM C1000-156 exam questions before, then you will know that we have free demos for you to download before your purchase. What are you waiting for? Come to buy our SAP C-S4CPR-2402 practice engine at a cheaper price! By concluding quintessential points into SAP C-TS462-2022-KR actual exam, you can pass the exam with the least time while huge progress.
Updated: May 28, 2022