The sooner you make up your mind, the more efficient you will win. Our DBS-C01 Dumps Book practice materials comprise of a number of academic questions for your practice, which are interlinked and helpful for your exam. So their perfection is unquestionable. Selecting our study materials is your rightful assistant with internationally recognized DBS-C01 Dumps Book certification. What are you waiting for? Quickly use our DBS-C01 Dumps Book study materials. Our experts have taken your worries seriously.
AWS Certified Database DBS-C01 Please check it carefully.
Perhaps you have doubts about this "shortest time." I believe that after you understand the professional configuration of DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Dumps Book training questions, you will agree with what I said. These professional knowledge will become a springboard for your career, help you get the favor of your boss, and make your career reach it is peak. What are you waiting for? Come and take DBS-C01 Valid Test Dumps preparation questions home.
Many people think this is incredible. But our DBS-C01 Dumps Book exam questions really did. We chose the most professional team, so our DBS-C01 Dumps Book study braindumps have a comprehensive content and scientific design.
So our Amazon DBS-C01 Dumps Book study questions are their best choice.
With the rise of internet and the advent of knowledge age, mastering knowledge about computer is of great importance. This DBS-C01 Dumps Book exam is your excellent chance to master more useful knowledge of it. Up to now, No one has questioned the quality of our DBS-C01 Dumps Book training materials, for their passing rate has reached up to 98 to 100 percent. If you make up your mind of our DBS-C01 Dumps Book exam questions after browsing the free demos, we will staunchly support your review and give you a comfortable and efficient purchase experience this time.
And our online test engine and the windows software of the DBS-C01 Dumps Book guide materials are designed more carefully. During our researching and developing, we always obey the principles of conciseness and exquisiteness.
DBS-C01 PDF DEMO:
QUESTION NO: 1
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: 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
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: 4
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: 5
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
With Network Appliance NS0-528 study braindumps, learning from day and night will never happen. Network Appliance NS0-528 - Having Omgzlook can make you spend shorter time less money and with greater confidence to pass the exam, and we also provide you with a free one-year after-sales service. The online engine of the SAP C-DS-43 test training can run on all kinds of browsers, which does not need to install on your computers or other electronic equipment. If you purchase the training materials we provide, you can pass Amazon certification ISTQB ISTQB-CTFL exam successfully. Huawei H19-412_V1.0 - Sometimes, we will receive some good suggestions from our users.
Updated: May 28, 2022