Introduction To Schemas
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Each registry can store data as entities. The example registry we setup using CLI already has two types of entities: Teacher
and Student
. To view the schemas, run the following in the directory you setup the registry:
Or you could view the schemas .
A teacher is represented by 5 fields: name
, phoneNumber
, email
, subject
and school
, out of which name
, phoneNumber
, email
and school
are required fields. subject
can be any one of Math, Hindi, English, History, Geography, Physics, Chemistry, and Biology.
A student is represented by 4 fields: name
, phoneNumber
, email
, and school
, all of which are required fields. When setting school
field, you are making a 'claim' (i.e., that the student is from the specified school), which can be 'attested' (i.e., confirmed to be true) by a teacher from the same school.