Too much hesitating will just waste a lot of time. Our DBS-C01 Braindumps exam dumps PDF can help you prepare casually and pass exam easily. If you make the best use of your time and obtain a useful certification you may get a senior position ahead of others. With our trusted service, our DBS-C01 Braindumps study guide will never make you disappointed. To ensure that you have a more comfortable experience before you choose to purchase our DBS-C01 Braindumps exam quiz, we provide you with a trial experience service. There are DBS-C01 Braindumps real questions available for our candidates with accurate answers and detailed explanations.
AWS Certified Database DBS-C01 It is never too late to learn new things.
AWS Certified Database DBS-C01 Braindumps - AWS Certified Database - Specialty (DBS-C01) Exam Our behavior has been strictly ethical and responsible to you, which is trust worthy. Latest Practice DBS-C01 Test Online exam questions have a very high hit rate, of course, will have a very high pass rate. Before you select a product, you must have made a comparison of your own pass rates.
The Omgzlook’ Amazon Testing Engine provides an expert help and it is an exclusive offer for those who spend most of their time in searching relevant content in the books. It offers demos free of cost in the form of the free DBS-C01 Braindumps dumps. The Amazon DBS-C01 Braindumps exam questions aid its customers with updated and comprehensive information in an innovative style.
Amazon DBS-C01 Braindumps - We can provide you with a free trial version.
Unlike other kinds of exam files which take several days to wait for delivery from the date of making a purchase, our DBS-C01 Braindumps study materials can offer you immediate delivery after you have paid for them. The moment you money has been transferred to our account, and our system will send our DBS-C01 Braindumpstraining dumps to your mail boxes so that you can download DBS-C01 Braindumps exam questions directly. It is fast and convenient out of your imagination.
What's more, according to the development of the time, we will send the updated materials of DBS-C01 Braindumps test prep to the customers soon if we update the products. Under the guidance of our study materials, you can gain unexpected knowledge.
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
Meanwhile, if you want to keep studying this course , you can still enjoy the well-rounded services by EMC D-VXR-OE-23 test prep, our after-sale services can update your existing EMC D-VXR-OE-23 study quiz within a year and a discount more than one year. As long as you buy our Salesforce Salesforce-MuleSoft-Developer-I study quiz, you will find that we update it from time to time according to the exam center. Our SAP C_TS4CO_2023 exam questions can assure you that you will pass the SAP C_TS4CO_2023 exam as well as getting the related certification under the guidance of our SAP C_TS4CO_2023 study materials as easy as pie. With our test-oriented Salesforce Interaction-Studio-Accredited-Professional test prep in hand, we guarantee that you can pass the Salesforce Interaction-Studio-Accredited-Professional exam as easy as blowing away the dust, as long as you guarantee 20 to 30 hours practice with our Salesforce Interaction-Studio-Accredited-Professional study materials. Our ACAMS CAMS-CN study guide has three formats which can meet your different needs: PDF, software and online.
Updated: May 28, 2022