It is not just an easy decision to choose our DBS-C01 Braindumps Free prep guide, because they may bring tremendous impact on your individuals development. Holding a professional certificate means you have paid more time and effort than your colleagues or messmates in your major, and have experienced more tests before succeed. Our DBS-C01 Braindumps Free real questions can offer major help this time. And in order to obtain the DBS-C01 Braindumps Free certification, taking the DBS-C01 Braindumps Free exam becomes essential. Although everyone hopes to pass the exam, the difficulties in preparing for it should not be overlooked. Instead of focusing on profits, we determined to help every customer harvest desirable outcomes by our DBS-C01 Braindumps Free training materials.
AWS Certified Database DBS-C01 Never say you can not do it.
Just have a try on our DBS-C01 - AWS Certified Database - Specialty (DBS-C01) Exam Braindumps Free practice guide, then you will know you can succeed. In addition, the exam qualification can prove that you have high skills. However, like all the exams, Amazon New DBS-C01 Exam Practice test is also very difficult.
Here our DBS-C01 Braindumps Free study materials are tailor-designed for you. Living in such a world where competitiveness is a necessity that can distinguish you from others, every one of us is trying our best to improve ourselves in every way. It has been widely recognized that the DBS-C01 Braindumps Free exam can better equip us with a newly gained personal skill, which is crucial to individual self-improvement in today’s computer era.
Amazon DBS-C01 Braindumps Free - Omgzlook has a huge IT industry elite team.
Are you facing challenges in your career? Would you like to better prove yourself to others by improving your ability? Would you like to have more opportunities to get promoted? Hurry to sign up for IT certification exam and get the IT certificate. Amazon certification exam is one of the important exams. If you obtain Amazon certificate, you will get a great help. Because Amazon DBS-C01 Braindumps Free certification test is a very important exam, you can begin with passing DBS-C01 Braindumps Free test. Are you wandering how to pass rapidly DBS-C01 Braindumps Free certification exam? Omgzlook certification training dumps can help you to achieve your goals.
Now many IT professionals agree that Amazon certification DBS-C01 Braindumps Free exam certificate is a stepping stone to the peak of the IT industry. Amazon certification DBS-C01 Braindumps Free exam is an exam concerned by lots of IT professionals.
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 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: 4
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: 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
Recently, Salesforce Salesforce-Hyperautomation-Specialist exam certification, attaching more attention from more and more people in IT industry, has become an important standard to balance someone's IT capability. Citrix 1Y0-204 - A lot of candidates who choose to use the Omgzlook's product have passed IT certification exams for only one time. To resolve your doubts, we assure you that if you regrettably fail the Fortinet FCP_FCT_AD-7.2 exam, we will full refund all the cost you buy our study materials. Omgzlook is a website for Amazon certification SAP C-ABAPD-2309 exam to provide a short-term effective training. Splunk SPLK-1002 - People's success lies in their good use of every change to self-improve.
Updated: May 28, 2022