You are running a web application where users can author blogs and share them with their followers. Most of the workflow is read based, but when a blog is updated, you would like to ensure that the latest data is served to the users (no stale data). The Developer has already suggested using ElastiCache to cope with the read load, but has asked you to implement a caching strategy that complies with the requirements of the site. Which strategy would you recommend?

Question

You are running a web application where users can author blogs and share them with their                        followers. Most of the workflow is read based, but when a blog is updated, you would like to                        ensure that the latest data is served to the users (no stale data). The Developer has already                        suggested using ElastiCache to cope with the read load, but has asked you to implement a caching                        strategy that complies with the requirements of the site. Which strategy would you recommend?

Examsnet · Accepted Answer

Correct Answer is : Use a Write Through strategy

AWS Certified Developer Associate Practice Test 2