If you are interested in Omgzlook's training program about Amazon certification DBS-C01 Questions exam, you can first on Omgzlook to free download part of the exercises and answers about Amazon certification DBS-C01 Questions exam as a free try. We will provide one year free update service for those customers who choose Omgzlook's products. The DBS-C01 Questions sample questions include all the files you need to prepare for the Amazon DBS-C01 Questions exam. With the help of the DBS-C01 Questions practice exam questions, you will be able to feel the real DBS-C01 Questions exam scenario, and it will allow you to assess your skills. Our resources are constantly being revised and updated, with a close correlation.
AWS Certified Database DBS-C01 We can help you to achieve your goals.
With the help of our DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Questions practice materials, you can successfully pass the actual exam with might redoubled. If you're also have an IT dream. Then go to buy Omgzlook's Amazon Latest Free DBS-C01 Study Guide exam training materials, it will help you achieve your dreams.
They are willing to solve the problems of our DBS-C01 Questions training guide 24/7 all the time. If you have any question that you don't understand, just contat us and we will give you the most professional advice immediately. Compared with products from other companies, our DBS-C01 Questions practice materials are responsible in every aspect.
Amazon DBS-C01 Questions - There are no better dumps at the moment.
The DBS-C01 Questions test materials are mainly through three learning modes, Pdf, Online and software respectively. Among them, the software model is designed for computer users, can let users through the use of Windows interface to open the DBS-C01 Questions test prep of learning. It is convenient for the user to read. The DBS-C01 Questions test materials have a biggest advantage that is different from some online learning platform which has using terminal number limitation, the DBS-C01 Questions quiz torrent can meet the client to log in to learn more, at the same time, the user can be conducted on multiple computers online learning, greatly reducing the time, and people can use the machine online of DBS-C01 Questions test prep more conveniently at the same time. As far as concerned, the online mode for mobile phone clients has the same function.
Are you still searching proper DBS-C01 Questions exam study materials, or are you annoying of collecting these study materials? As the professional IT exam dumps provider, Omgzlook has offered the complete DBS-C01 Questions exam materials for you. So you can save your time to have a full preparation of DBS-C01 Questions exam.
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
As a matter of fact, since the establishment, we have won wonderful feedback and ceaseless business, continuously working on developing our PMI PMP-KR test prep. Your success is the success of our Omgzlook, and therefore, we will try our best to help you obtain ACFCS CFCS exam certification. APMG-International Better-Business-Cases-Practitioner - All our behaviors are aiming squarely at improving your chance of success. There are quite a few candidates of HP HPE6-A78 certification exam have already started his career, and there are many examinees facing other challenges in life, so we provide candidates with the most efficient review method of HP HPE6-A78 exam. if you choose to use the software version of our ASQ CSQE study guide, you will find that you can download our ASQ CSQE exam prep on more than one computer and you can practice our ASQ CSQE exam questions offline as well.
Updated: May 28, 2022