If you buy our product, we will offer one year free update of the questions for you. With our software, passing DBS-C01 Exam Book exam will no longer be the problem. Now are you in preparation for DBS-C01 Exam Book exam? If so, you must be a man with targets. Flexible adjustment to your revision of the DBS-C01 Exam Book real exam is essential to pass the exam. You can make decisions after careful consideration. It is our responsibility to relieve your pressure from preparation of DBS-C01 Exam Book exam.
Actually, DBS-C01 Exam Book exam really make you anxious.
Our professional experts not only have simplified the content and grasp the key points for our customers, but also recompiled the DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Exam Book preparation materials into simple language so that all of our customers can understand easily no matter which countries they are from. Every version of DBS-C01 Reliable Exam Questions study materials that we provide to you has its own advantage: the PDF version has no equipment limited, which can be read anywhere; the online version can use on any electronic equipment there is network available; the software version can simulate the real DBS-C01 Reliable Exam Questions exam environment to let you have more real feeling to DBS-C01 Reliable Exam Questions real exam, besides the software version can be available installed on unlimited number devices.
By passing the exams multiple times on practice test software, you will be able to pass the real DBS-C01 Exam Book test in the first attempt. With our DBS-C01 Exam Book practice test software, you can simply assess yourself by going through the DBS-C01 Exam Book practice tests. We highly recommend going through the DBS-C01 Exam Book answers multiple times so you can assess your preparation for the DBS-C01 Exam Book exam.
Amazon DBS-C01 Exam Book - There is no doubt that you can get a great grade.
Our DBS-C01 Exam Book training quiz is provided by PDF, Software/PC, and App/Online, which allows you to choose a suitable way to study anytime and anywhere. The PDF versions of DBS-C01 Exam Book study materials can be printed into a paper file, more convenient to read and take notes. You can also try the simulated exam environment with DBS-C01 Exam Book software on PC. Anyway, you can practice the key knowledge repeatedly with our DBS-C01 Exam Book test prep, and at the same time, you can consolidate your weaknesses more specifically.
So we are bravely breaking the stereotype of similar content materials of the exam, but add what the exam truly tests into our DBS-C01 Exam Book exam guide. So we have adamant attitude to offer help rather than perfunctory attitude.
DBS-C01 PDF DEMO:
QUESTION NO: 1
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: 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 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: 4
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
QUESTION NO: 5
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
Cisco 500-490 - But we have successfully done that. If you do not have extraordinary wisdom, do not want to spend too much time on learning, but want to reach the pinnacle of life through Fortinet FCSS_NST_SE-7.4 exam, then you must have Fortinet FCSS_NST_SE-7.4 question torrent. By practicing our PRINCE2 PRINCE2Foundation learning materials, you will get the most coveted certificate smoothly. Our SAP C-THR81-2405 study materials are easy to be mastered and boost varied functions. What most important is that our Pegasystems PEGAPCDC87V1 study materials can be download, installed and used safe.
Updated: May 28, 2022