There are many dumps and training materials providers that would guarantee you pass the Amazon DBS-C01 Study Guide exam. Omgzlook speak with the facts, the moment when the miracle occurs can prove every word we said. The exam materiala of the Omgzlook Amazon DBS-C01 Study Guide is specifically designed for candicates. Select Omgzlook is equivalent to choose success. The questions and answers provided by Omgzlook is obtained through the study and practice of Omgzlook IT elite. Amazon DBS-C01 Study Guide certification exam will definitely lead you to a better career prospects.
AWS Certified Database DBS-C01 Select it will be your best choice.
Amazon DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Study Guide certification exam is among those popular IT certifications. If you won't believe us, you can visit our Omgzlook to experience it. And then, I am sure you must choose Omgzlook exam dumps.
Besides the books, internet is considered to be a treasure house of knowledge. In Omgzlook you can find your treasure house of knowledge. This is a site of great help to you.
Amazon DBS-C01 Study Guide - So just come on and join our success!
DBS-C01 Study Guide offers free demo for DBS-C01 Study Guide real test. You can check out the interface, question quality and usability of our DBS-C01 Study Guide practice exams before you decide to buy it. You can download our DBS-C01 Study Guide test engine and install it on your phone or other device, then if you are waiting for the bus or on the subway, you can take DBS-C01 Study Guide exam dumps out for study. The promotion is regular, so please hurry up to get the most cost-effective Amazon prep exam dumps.
As for PPT online version, as long as you download the app into your computer. You can enjoy the nice service from us.
DBS-C01 PDF DEMO:
QUESTION NO: 1
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: 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 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: 4
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: 5
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
Amazon AI1-C01 - You will free access to our test engine for review after payment. In the course of your study, the test engine of Amazon SAA-C03-KR actual exam will be convenient to strengthen the weaknesses in the learning process. Each question in Dell D-HCIAZ-A-01 pass guide is certified by our senior IT experts to improve candidates' ability and skills. And EMC D-PM-IN-23 study materials provide free trial service for consumers. In addition, you can set the time for each test practice of Microsoft PL-300-KR simulate test.
Updated: May 28, 2022