Moreover our DBS-C01 Exam Prep test guides provide customers with supplement service-mock test, which can totally inspire them to study hard and check for defects during their learning process. Our commitment is not frank, as long as you choose our DBS-C01 Exam Prep study tool you will truly appreciate the benefits of our products. We want to provide our customers with different versions of DBS-C01 Exam Prep test guides to suit their needs in order to learn more efficiently. As IT staff, how to cultivate your strength? It is a good choice to take IT certification test which can not only help you master more skills, also can get the certificate to prove your ability. Do you want to take Amazon DBS-C01 Exam Prep exam that is very popular in recent? Due to the shortage of useful practice materials or being scanty for them, many candidates may choose the bad quality exam materials, but more and more candidates can choose our DBS-C01 Exam Prep study materials.
AWS Certified Database DBS-C01 Then you will be confident in the actual test.
Our DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Exam Prep training quiz will be your best teacher who helps you to find the key and difficulty of the exam, so that you no longer feel confused when review. Well-pointed preparation for your test will help you save a lot of time. Amazon DBS-C01 Demo Test exam cram PDF will be great helper for your coming exam definitely.
Our study materials will help you get the according certification you want to have. Believe me, after using our study materials, you will improve your work efficiency. You will get more opportunities than others, and your dreams may really come true in the near future.
Amazon DBS-C01 Exam Prep - We have benefited a lot from those changes.
If you want to through the Amazon DBS-C01 Exam Prep certification exam to make a stronger position in today's competitive IT industry, then you need the strong expertise knowledge and the accumulated efforts. And pass the Amazon DBS-C01 Exam Prep exam is not easy. Perhaps through Amazon DBS-C01 Exam Prep exam you can promote yourself to the IT industry. But it is not necessary to spend a lot of time and effort to learn the expertise. You can choose Omgzlook's Amazon DBS-C01 Exam Prep exam training materials. This is training product that specifically made for IT exam. With it you can pass the difficult Amazon DBS-C01 Exam Prep exam effortlessly.
In our software version of the DBS-C01 Exam Prep exam dumps, the unique point is that you can take part in the practice test before the real DBS-C01 Exam Prep exam. You never know what you can get till you try.
DBS-C01 PDF DEMO:
QUESTION NO: 1
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: 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
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
QUESTION NO: 4
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: 5
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
Cisco 300-445 - God wants me to be a person who have strength, rather than a good-looking doll. Cisco 100-490 - Are you still worried about the exam? Don’t worry! So, as long as you make use of our dumps, Cisco 200-301-KR certificate exam will not a problem. So our EMC D-PSC-MN-01 study braindumps are a valuable invest which cost only tens of dollars but will bring you permanent reward. SAP E_ACTAI_2403 - Omgzlook practice test materials are used with no problem.
Updated: May 28, 2022