{"id":1167,"date":"2023-01-14T10:57:44","date_gmt":"2023-01-14T10:57:44","guid":{"rendered":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/aws-certified-developer-associate-dva-c01-question192\/"},"modified":"2023-01-14T10:57:44","modified_gmt":"2023-01-14T10:57:44","slug":"aws-certified-developer-associate-dva-c01-question192","status":"publish","type":"post","link":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/aws-certified-developer-associate-dva-c01-question192\/","title":{"rendered":"AWS Certified Developer Associate DVA-C01 &#8211; Question192"},"content":{"rendered":"<div class=\"question\">A developer maintains a critical business application that uses Amazon DynamoDB as the primary data store.<br \/>\nThe DynamoDB table contains millions of documents and receives 30-60 requests each minute. The developer needs to perform processing in near-real time on the documents when they are added or updated in the DynamoDB table.<br \/>\nHow can the developer implement this feature with the LEAST amount of change to the existing application code?<br \/><strong><br \/>A.<\/strong> Set up a cron job on an Amazon EC2 instance. Run a script every hour to query the table for changes and process the documents.<br \/><strong>B.<\/strong> Enable a DynamoDB stream on the table. Invoke an AWS Lambda function to process the documents.<br \/><strong>C.<\/strong> Update the application to send a PutEvents request to Amazon EventBridge (Amazon CloudWatch Events). Create an EventBridge (CloudWatch Events) rule to invoke an AWS Lambda function to process the documents.<br \/><strong>D.<\/strong> Update the application to synchronously process the documents directly after the DynamoDB write.<\/div>\n<p><\/p>\n<style> .hidden-div{ display:none } <\/style>\n<p>\t\t\t\t\t\t\t<button onclick=\"getElementById('hidden-div').style.display = 'block'\"> Show Answer <\/button> <button onclick=\"getElementById('hidden-div').style.display = 'none'\">Hide Answer<\/button><\/p>\n<div class=\"hidden-div\" id=\"hidden-div\"><span style=\"\"><\/p>\n<div class=\"answer\">Correct Answer: <strong>B<\/strong><\/div>\n<p><\/strong><\/span> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>A developer maintains a critical business application that uses Amazon DynamoDB as the primary data store. The DynamoDB table contains millions of documents and receives 30-60 requests each minute. The developer needs to perform processing in near-real time on the documents when they are added or updated in the DynamoDB table. How can the developer [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[3,195],"class_list":["post-1167","post","type-post","status-publish","format-standard","hentry","category-aws-certified-developer-associate-dva-c01","tag-aws-certified-developer-associate-dva-c01","tag-question-192"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/posts\/1167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/comments?post=1167"}],"version-history":[{"count":0,"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/posts\/1167\/revisions"}],"wp:attachment":[{"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/media?parent=1167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/categories?post=1167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/tags?post=1167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}