Q1) Which data storage is best for persisting data for 7 days and archiving it? The data will be frequently accessed for 7 days. After that, it is rarely accessed(but not never).\nOracle, Kafka, Redis, Amazon S3... any of these or some other ?\nQ2) You need to design APIs that posts msgs to multiple social networking platforms. Eg. if you post a msg, it should go to Linked In, Twitter, Facebook etc..(the choice of this list should be given to the user). Here are the APIs - \nA) POST a message to multiple platforms - bulk post\nB) POST a message to single platform \nC) DELETE a post\nNote: You just need to write the API URL and request body structure. No need to focus on the implementation logic.

Q1) Which data storage is best for persisting data for 7 days and archiving it? The data will be frequently accessed for 7 days. After that, it is rarely access