Besides, there are free demos for your careful consideration to satisfy individual needs on our AWS-Developer Study Notes learning prep. You can free download them to check if it is the exact one that you want. Actually we eliminate the barriers blocking you from our AWS-Developer Study Notes practice materials. Only by regular practice can you ingest more useful information than others. And our AWS-Developer Study Notes exam questions can help you change your fate and choosing our AWS-Developer Study Notes preparation materials is foreshadow of your success. Do you want to have a new change about your life? Do you want to get more respects from other people? Do you long to become a powerful people? If your answer is yes, it is high time for you to use the AWS-Developer Study Notes question torrent from our company.
AWS Certified Developer AWS-Developer They can be obtained within five minutes.
As a result, many customers get manifest improvement and lighten their load by using our AWS-Developer - AWS Certified Developer Associate Exam (DVA-C02) Study Notes latest dumps. So the PDF version of our Reliable AWS-Developer Exam Test exam questions is convenient. All exam materials in Reliable AWS-Developer Exam Test learning materials contain PDF, APP, and PC formats.
All points of questions are correlated with the newest and essential knowledge. The second one of AWS-Developer Study Notes test guide is emphasis on difficult and hard-to-understand points. Experts left notes for your reference, and we believe with their notes things will be easier.
Amazon AWS-Developer Study Notes - We all have the right to pursue happiness.
Are you worried about you poor life now and again? Are you desired to gain a decent job in the near future? Do you dream of a better life? Do you want to own better treatment in the field? If your answer is yes, please prepare for the AWS-Developer Study Notes exam. It is known to us that preparing for the exam carefully and getting the related certification are very important for all people to achieve their dreams in the near future. It is a generally accepted fact that the AWS-Developer Study Notes exam has attracted more and more attention and become widely acceptable in the past years.
We offer free demos as your experimental tryout before downloading our real AWS-Developer Study Notes practice materials. For more textual content about practicing exam questions, you can download our AWS-Developer Study Notes practice materials with reasonable prices and get your practice begin within 5 minutes.
AWS-Developer PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 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 are preparing for the practice exam, we can make sure that the SAP C_TS4FI_2023 test practice files from our company will be the best choice for you, and you cannot find the better study materials than our company’. Oracle 1z0-1057-25 - Also, our study materials have built good reputation in the market. VMware 6V0-21.25 exam materials allow you to have greater protection on your dreams. Fortinet NSE7_OTS-7.2 - With the training materials we provide, you can take a better preparation for the exam. We believe if you compare our VMware 2V0-17.25 training guide with the others, you will choose ours at once.
Updated: May 28, 2022