Designing and Building Enterprise Knowledge Graphs by Juan Sequeda

Author:Juan Sequeda [Sequeda, Juan]
Language: eng
Format: epub
Publisher: Morgan & Claypool Publishers
Published: 2021-02-15T00:00:00+00:00

The expected knowledge graph is the following:

(order-1) —type→ (PendingOrder)

(order-3) —type→ (PendingOrder)

Mapping:

This example is visually represented in Figure 3.6.

Discussion: Similar to the Conditions design pattern. In this case, the condition is specific to enumeration of values associated to a column.

3.2.3COMPLEX CONCEPT: JOIN

Context: A concept in the knowledge graph spans multiple tables in the relational databases.

Solution: Define a query the joins the multiple tables

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