UNDERSTAND DYNAMODB

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  1. WHAT IS DYNAMODB?
    1. Read Unit: 4K, Write Unit: 1KB
    2. Requirements: 1000 4KB Item write/second >= 4000 Write Unit/second
    3. Avoid hot spot area:
    4. Limit: maximum record size in DynamoDB is 400K http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Limits.html
    5. Best practice: http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GuidelinesForTables.html#GuidelinesForTables.Partitions
  2. MIGRATE MONGODB TO DYNAMODB
    1. http://stackoverflow.com/questions/34161684/mongodb-to-dynamodb
    2. Product: https://www.safe.com/how-it-works/
    3. http://insights.dice.com/2013/02/21/why-my-team-went-with-dynamodb-over-mongodb/
    4. https://d0.awsstatic.com/whitepapers/migration-best-practices-rdbms-to-dynamodb.pdf
    5. http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/SQLtoNoSQL.html
  3. Nodejs and Dynamodb Getting started:
  4. Other service:
    1. Data pipeline: http://docs.aws.amazon.com/datapipeline/latest/DeveloperGuide/dp-importexport-ddb-part1.html