We have employed a lot of online workers to help all customers solve their problem. If you have any questions about the DBS-C01 Materials learning dumps, do not hesitate and ask us in your anytime, we are glad to answer your questions and help you use our DBS-C01 Materials study questions well. We believe our perfect service will make you feel comfortable when you are preparing for your exam. Don't worry over trifles. If you purchase our DBS-C01 Materials training dumps you can spend your time on more significative work. In addition, the DBS-C01 Materials exam dumps system from our company can help all customers ward off network intrusion and attacks prevent information leakage, protect user machines network security.
AWS Certified Database DBS-C01 As long as the road is right, success is near.
We can make sure that all employees in our company have wide experience and advanced technologies in designing the DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Materials study dump. Using DBS-C01 Valid Exam Objectives real questions will not only help you clear exam with less time and money but also bring you a bright future. We are looking forward to your join.
Our DBS-C01 Materials study materials can have such a high pass rate, and it is the result of step by step that all members uphold the concept of customer first. If you use a trial version of DBS-C01 Materials training prep, you can find that our study materials have such a high passing rate and so many users support it. After using the trial version, we believe that you will be willing to choose DBS-C01 Materials exam questions.
Amazon DBS-C01 Materials - Perhaps this is the beginning of your change.
If you are nervous on your DBS-C01 Materials exam for you always have the problem on the time-schedule or feeling lack of confidence on the condition that you go to the real exam room. Our Software version of DBS-C01 Materials study materials will be your best assistant. With the advantage of simulating the real exam environment, you can get a wonderful study experience with our DBS-C01 Materials exam prep as well as gain the best pass percentage.
Therefore, modern society is more and more pursuing efficient life, and our DBS-C01 Materials exam materials are the product of this era, which conforms to the development trend of the whole era. It seems that we have been in a state of study and examination since we can remember, and we have experienced countless tests, including the qualification examinations we now face.
DBS-C01 PDF DEMO:
QUESTION NO: 1
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: 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 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 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: 5
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
Get the best SAP P_SAPEA_2023 exam Training; as you study from our exam-files. Our Kinaxis KX3-003 practical material is a learning tool that produces a higher yield than the other. We accept the challenge to make you pass HP HPE7-A01 exam without seeing failure ever! All of Microsoft SC-900 learning materials do this to allow you to solve problems in a pleasant atmosphere while enhancing your interest in learning. IBM C1000-177 - Also, we offer you with 24/7 customer services for any inconvenience.
Updated: May 28, 2022