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Fundamentals of Amazon DynamoDB Single Table Design with Rick Houlihan

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  • Recommended by 1 person: 1 on Stack Overflow and its sister sites.
  • Presented by Rick Houlihan, DynamoDB expert
  • Made by the vendor. The company whose product it covers made or sponsored it.

Intermediate. Assumes working knowledge.

86K views6 years ago1 recommendation

Databases and dataDistributed systemsNoSQL and document databasesDatabase internalsSoftware architecture

Rick Houlihan explains the core concepts and modeling strategies of single-table design in Amazon DynamoDB.

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1 person recommends this

What people say. Engineers point to this talk to understand the paradigm shift and modeling patterns of DynamoDB single-table design.

Sandeep Dixiton Stack Overflow • Recommends

On “Choice PK and SK in DynamoDB”

DynamoDb is a very different world from the SQL world. There are trade-offs for getting unlimited scalability. Do not rush to model your Db if the following appears absurd or new to you. Take your time to read more to understand. DynamoDb Tables have Partitions Keys which are used to automatically determine which physical partition data will be stored in. Do not mistake these with Primary Keys (also called PK). Partitions Keys are not generally unique. Single table is supposed to have store multiple entities (unlike SQL world). For example, user profile and user orders can be stored like this. PK: User#1 , SK: PROFILE# , username:dixitsandeep , addresses:[] PK : User#1 , SK: ORDER#…
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