shared accounts have scaling limits
each dept has their own account does not always work well
- issues with reorgs and reassignment of projects
accounts around apps or micro services -->
make sure that the governance mechanisms do not slow you down and not let you move faster
embrace the genius of the AND.
- governance vs agility does have to be a binary decision!
pick your governance philosophy early and know it will evolve
aws.amazon.com/products/management/ /blogs/mt gh/awslabs/aws-config-rules
for very risk averse gov organizations the mission critical apps are now going to the cloud withuot much push back
where is iron mountain??
4PM
DynamoDB streams and Lambda stored procedures vs lambda -- offload the cpu overhead from the db server to lambda
- design patterns
Write Sharding - handling high velocity writes
** Dynamo DB Accelerator (DAX)
** Targeting Queries
** Vertical Partitioning
**creating partion locks
dynamodb is a distributed request pattern
Hierarchical Data -- composite key modeling **
for country, state, city, office -> composite key was#sea#blackfoot
adjacency lists and materialized graphs
gsi - http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GSI.html