And if you buy the value pack, you have all of the three versions, the price is quite preferential and you can enjoy all of the study experiences. This means you can study AWS-Developer Practice Questions Ebook practice engine anytime and anyplace for the convenience these three versions bring. The price of our AWS-Developer Practice Questions Ebook exam materials is quite favourable no matter on which version. AWS-Developer Practice Questions Ebook test is the important exam in Amazon certification exams which is well recognized. With the development of IT technology in recent, many people choose to study IT technology which lead to lots of people join the IT industry. Our AWS-Developer Practice Questions Ebook learning materials will help you circumvent those practice engine with low quality and help you redress the wrongs you may have and will have in the AWS-Developer Practice Questions Ebook study quiz before heads.
AWS Certified Developer AWS-Developer Just add it to your cart.
However, the appearance of our AWS-Developer - AWS Certified Developer Associate Exam (DVA-C02) Practice Questions Ebook certification materials will solve your question and change your impression of AWS-Developer - AWS Certified Developer Associate Exam (DVA-C02) Practice Questions Ebook certification exam. You can instantly download the Reliable Test AWS-Developer Simulator Fee test engine and install it on your PDF reader, laptop or phone, then you can study it in the comfort of your home or while at office. Our Reliable Test AWS-Developer Simulator Fee test engine allows you to study anytime and anywhere.
We have employed a lot of online workers to help all customers solve their problem. If you have any questions about the AWS-Developer Practice Questions Ebook study materials, do not hesitate and ask us in your anytime, we are glad to answer your questions and help you use our AWS-Developer Practice Questions Ebook study materials well. We believe our perfect service will make you feel comfortable when you are preparing for your exam.
Amazon AWS-Developer Practice Questions Ebook - People’s tastes also vary a lot.
Your selection on the riht tool to help your pass the AWS-Developer Practice Questions Ebook exam and get the according certification matters a lot for the right AWS-Developer Practice Questions Ebook exam braindumps will spread you a lot of time and efforts. Our AWS-Developer Practice Questions Ebook study guide is the most reliable and popular exam product in the marcket for we only sell the latest AWS-Developer Practice Questions Ebook practice engine to our clients and you can have a free trial before your purchase.
Professional research data is our online service and it contains simulation training examination and practice questions and answers about Amazon certification AWS-Developer Practice Questions Ebook exam. Goldmile-Infobiz's after-sales service is not only to provide the latest exam practice questions and answers and dynamic news about Amazon AWS-Developer Practice Questions Ebook certification, but also constantly updated exam practice questions and answers and binding.
AWS-Developer PDF DEMO:
QUESTION NO: 1
A Developer is working on an application that tracks hundreds of millions of product reviews in an Amazon DynamoDB table. The records include the data elements shown in the table:
Which field, when used as the partition key, would result in the MOST consistent performance using
DynamoDB?
A. starRating
B. reviewID
C. comment
D. productID
Answer: D
Explanation
Refer AWS documentation - DynamoDB Design partition key
The partition key portion of a table s primary key determines the logical partitions in which a table's data is stored. This in turn affects the underlying physical partitions. Provisioned I/O capacity for the table is divided evenly among these physical partitions. Therefore a partition key design that doesn't distribute I/O requests evenly can create "hot" partitions that result in throttling and use your provisioned I/O capacity inefficiently.
The optimal usage of a table's provisioned throughput depends not only on the workload patterns of individual items, but also on the partition-key design. This doesn't mean that you must access all partition key values to achieve an efficient throughput level, or even that the percentage of accessed partition key values must be high. It does mean that the more distinct partition key values that your workload accesses, the more those requests will be spread across the partitioned space. In general, you will use your provisioned throughput more efficiently as the ratio of partition key values accessed to the total number of partition key values increases.
QUESTION NO: 2
A Developer needs to deploy an application running on AWS Fargate using Amazon ECS. The application has environment variables that must be passed to a container tor the application to initialize How should the environment variables be passed to the container?
A. Define in array that includes the environment variables under the entryPoint parameter within the service definition
B. Define an array that includes the environment variables under the environment parameter within the task definition
C. Define an array that includes the environment variables under the environment parameter within the service definition
D. Define an array that includes the environment variables under the entrypoint parameter within the task definition
Answer: B
QUESTION NO: 3
Company C has recently launched an online commerce site for bicycles on AWS. They have a
"Product" DynamoDB table that stores details for each bicycle, such as, manufacturer, color, price, quantity and size to display in the online store. Due to customer demand, they want to include an image for each bicycle along with the existing details.
Which approach below provides the least impact to provisioned throughput on the "Product" table?
A. Serialize the image and store it in multiple DynamoDB tables
B. Create an "Images" DynamoDB table to store the Image with a foreign key constraint to the
"Product" table
C. Store the images in Amazon S3 and add an S3 URL pointer to the "Product" table item for each image
D. Add an image data type to the "Product" table to store the images in binary format
Answer: C
QUESTION NO: 4
EC2 instances are launched from Amazon Machine images (AMIs). A given public AMI can:
A. only be used to launch EC2 instances in the same country as the AMI is stored.
B. only be used to launch EC2 instances in the same AWS availability zone as the AMI is stored
C. only be used to launch EC2 instances in the same AWS region as the AMI is stored.
D. be used to launch EC2 Instances in any AWS region.
Answer: C
QUESTION NO: 5
In a move toward using microservices, a company's Management team has asked all
Development teams to build their services so that API requests depend only on that service's data store. One team is building a Payments service which has its own database; the service needs data that originates in the Accounts database.
Both are using Amazon DynamoDB.
What approach will result in the simplest, decoupled, and reliable method to get near-real time updates from the Accounts database?
A. Use Amazon ElastiCache in Payments, with the cache updated by triggers in the Accounts database.
B. Use Amazon DynamoDB Streams to deliver all changes from the Accounts database to the
Payments database.
C. Use Amazon Kinesis Data Firehouse to deliver all changes from the Accounts database to the
Payments database.
D. Use Amazon Glue to perform frequent ETL updates from the Accounts database to the Payments database.
Answer: B
If you can’t wait getting the certificate, you are supposed to choose our WGU Information-Technology-Management study guide. Microsoft AZ-204-KR - Besides, exercises we provide are very close to the real exam questions, almost the same. As long as you follow with our Network Appliance NS0-528 study guide, you are doomed to achieve your success. SAP C_ABAPD_2507 - Goldmile-Infobiz can 100% guarantee you to pass the exam, if you fail to pass the exam, we will full refund to you. Every addition or subtraction of ACAMS CAMS-CN exam questions in the exam syllabus is updated in our braindumps instantly.
Updated: May 28, 2022