Question d’entretien chez Jungle Scout

1. Compute unique elements in string with certain constraints 2. Maximum Subarray Sum Problem - Dynamic Programming 3. System Design - Design a system which interacts with Amazon API to collect data for 10 million ad campaigns and store that data in a single instance of a database. Amazon returns an S3 URL containing JSON data. 4. SQL question with JOIN + Pseudocode problem without code + API call with pagination