In addition, you can get the valuable DBS-C01 Exam Online certificate. You can imagine that you just need to pay a little money for our DBS-C01 Exam Online exam prep, what you acquire is priceless. So it equals that you have made a worthwhile investment. Keep making progress is a very good thing for all people. If you try your best to improve yourself continuously, you will that you will harvest a lot, including money, happiness and a good job and so on. We believe that the trial version will help you a lot.
Our DBS-C01 Exam Online exam torrent carries no viruses.
And we have three different versions Of our DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Exam Online study guide: the PDF, the Software and the APP online. As long as you study our Dumps DBS-C01 Collection training engine and followe it step by step, we believe you will achieve your dream easily. Every question from our Dumps DBS-C01 Collection study materials is carefully elaborated and the content of our Dumps DBS-C01 Collection exam questions involves the professional qualification certificate examination.
DBS-C01 Exam Online training materials are not only the domestic market, but also the international high-end market. We are studying some learning models suitable for high-end users. Our research materials have many advantages.
Amazon DBS-C01 Exam Online - The next thing you have to do is stick with it.
With the high employment pressure, more and more people want to ease the employment tension and get a better job. The best way for them to solve the problem is to get the DBS-C01 Exam Online certification. Because the certification is the main symbol of their working ability, if they can own the DBS-C01 Exam Online certification, they will gain a competitive advantage when they are looking for a job. An increasing number of people have become aware of that it is very important for us to gain the DBS-C01 Exam Online exam questions in a short time. Because all of them have realized that it is indispensable to our daily life and work.
simulation tests of our DBS-C01 Exam Online learning materials have the functions of timing and mocking exams, which will allow you to adapt to the exam environment in advance and it will be of great benefit for subsequent exams. After you complete the learning task, the system of our DBS-C01 Exam Online test prep will generate statistical reports based on your performance so that you can identify your weaknesses and conduct targeted training and develop your own learning plan.
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 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 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: 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
The candidates can benefit themselves by using our SAP C-WZADM-2404 test engine and get a lot of test questions like exercises and answers. In addition, you may wonder if our Fortinet FCP_FCT_AD-7.2 study dumps become outdated. SAP C_THR12_2311 - Don't doubt about it. We attract customers by our fabulous ISA ISA-IEC-62443 certification material and high pass rate, which are the most powerful evidence to show our strength. Imagine, if you're using a Microsoft MS-900 practice materials, always appear this or that grammar, spelling errors, such as this will not only greatly affect your mood, but also restricted your learning efficiency.
Updated: May 28, 2022