More and more candidates will be benefited from our excellent DBS-C01 Valid Test Collection File training guide! During nearly ten years, our DBS-C01 Valid Test Collection File exam questions have met with warm reception and quick sale in the international market. Our DBS-C01 Valid Test Collection File study materials are not only as reasonable priced as other makers, but also they are distinctly superior in the many respects. We guarantee you 100% certified. Candidates who participate in the Amazon DBS-C01 Valid Test Collection File certification exam, what are you still hesitant？Just do it quickly! That is the reason why I want to recommend our DBS-C01 Valid Test Collection File prep guide to you, because we believe this is what you have been looking for.
AWS Certified Database DBS-C01 You may try it!
AWS Certified Database DBS-C01 Valid Test Collection File - AWS Certified Database - Specialty (DBS-C01) Exam With it, you will pass the exam easily. Our product is of high quality and the passing rate and the hit rate are both high. Nowadays the requirements for jobs are higher than any time in the past.
Even if you spend a small amount of time to prepare for DBS-C01 Valid Test Collection File certification, you can also pass the exam successfully with the help of Omgzlook Amazon DBS-C01 Valid Test Collection File braindump. Because Omgzlook exam dumps contain all questions you can encounter in the actual exam, all you need to do is to memorize these questions and answers which can help you 100% pass the exam. This is the royal road to pass DBS-C01 Valid Test Collection File exam.
Amazon DBS-C01 Valid Test Collection File - Just come and buy it!
The dynamic society prods us to make better. Our services on our DBS-C01 Valid Test Collection File exam questions are also dependable in after-sales part with employees full of favor and genial attitude towards job. So our services around the DBS-C01 Valid Test Collection File training materials are perfect considering the needs of exam candidates all-out. They bravely undertake the duties. Our staff knows our DBS-C01 Valid Test Collection File study quiz play the role of panacea in the exam market which aim to bring desirable outcomes to you.
We believe if you compare our DBS-C01 Valid Test Collection File training guide with the others, you will choose ours at once. Our DBS-C01 Valid Test Collection File study materials have a professional attitude at the very beginning of its creation.
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 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: 3
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: 4
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: 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
As we know, our products can be recognized as the most helpful and the greatest AACN CCRN-Adult study engine across the globe. Splunk SPLK-5002 - What are you waiting for? Microsoft MB-220 - Service is first! At the same time, as long as the user ensures that the network is stable when using our Huawei H13-611_V5.0 training materials, all the operations of the learning material of can be applied perfectly. Huawei H12-711_V4.0 - We will inform you by E-mail when we have a new version.
Updated: May 28, 2022