在Amazon S3中存储多个结果

I am running multiple plugins as cron jobs everyday to gather some data from different data sources. I am planning to store these data in 2 places: in Amazon DynamoDB and in Amazon S3. The metadata of the results will be stored in DynamoDB. This will also hold the S3 bucket name where the data will store. My question is how do I group these daily results in S3? I am thinking of couple of ways:I am running multiple plugins as cron jobs ever