Explains NoSQL data modelling schemes

K-909 · Knowledge knobit · Foundation knowledge, used across activities · Competence: Data modelling

Document, column-family, graph and key-value stores, and modelling by aggregate and access path rather than by normalisation.

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What it looks like in practice

Expected result: Document, column-family, graph and key-value stores, and modelling by aggregate and access path rather than by normalisation

How it is assessed: Chooses a store type for sample access patterns and sketches the aggregate

Related knobits

Builds on

• K-651 Explains controlled denormalisation

Needed for

• K-913 Explains how to choose a modelling scheme and notation

All knobits of Data modelling.

Source: DAMA-DMBOK2 chapter 5, section 1.3.4.6