November 2017
Intermediate to advanced
670 pages
17h 35m
English
Content preview from Learning Functional Programming in Go
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Graph Database Example
Suppose we just got hired to build a graph database solution for a local college. First, we should build the information model. It might look something like this:
Every course has one instructor and many students.
An instructor can teach more than one class.
An advisor has more than one student, but a student can have only one advisor.
A student may have more than one tutor, and a tutor may help more than one student.
We have five sets of objects:
|
Set |
Description |
|
A |
Instructors |
|
B |
Courses |
|
C |
Students ... |
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