1.3.0 • Published 2 years ago
@117cloud/mdm v1.3.0
mdm
master data modeling
data source
data model
suppose we are building an online website for searching books. We are going to model this with
Book
, Author
, Publisher
.
These data model has the following schema:
DataModel Book {
id string, required, pk
name string, required, unique
authorId string, required, Ref<Author>
publisherId string, required, Ref<Publisher>
publishedAt timestamp
}
DataModel Author {
id string, required, pk
name string, required
}
DataModel Publisher {
id string, required, pk
name string, required
}
Relation AuthorPublisher {
id string, required, pk
authorId string, required, Ref<Author>
publisherId string, required, Ref<Publisher>
}