EPIC: DynamoDB MVP

[brmur]

Implement the scenario and API examples from DynamoDB.

Scenario

Movie database (taken from the examples in Getting Started with the AWS SDKs)

1. Create a table with partition: year (N) and sort: title (S) (CreateTable)
2. Add a new movie. (PutItem)
3. Update the rating and plot of the movie by using an update expression. (UpdateItem with UpdateExpression + ExpressionAttributeValues args)
4. Put movies in the table from moviedata.json--download it from the DynamoDB guide. OK to include manual download and unzip steps in your example README. This is a large file so limit the number of movies to 250 or so. (BatchWriteItem)
5. Get a movie by Key (partition + sort) (GetItem)
6. Delete a movie. (DeleteItem)
7. Use Query with a key condition expression to return all movies released in a given year. (Query + KeyConditionExpression arg)
8. Use Scan to return movies released within a range of years. Show how to paginate data using ExclusiveStartKey. (Scan + FilterExpression)
9. Delete the table. (DeleteTable)

Actions

Include single-action examples for each of these.

• [x] CreateTable
• [x] ListTables
• [x] DeleteTable
• [x] PutItem
• [x] GetItem
• [x] UpdateItem
• [x] #3498
• [x] Query
• [x] Scan
• [x] BatchWriteItem
• [ ] BatchGetItem

SDKs

Basic APIs

• [x] #2765
• [x] #2784
• [x] #2766
• [x] #2785
• [x] #2771
• [ ] #2767
• [ ] #3498
• [x] #2768
• [x] #2769
• [x] #2770

Requirements:

• [ ] Runnable scenario code.
• [ ] Service action code (may be same as scenario code).
• [ ] Unit tests.
• [ ] Scenario and API examples tagged for SOS.
• [ ] README