• Databases
• Relational Databases
• Knex mirations.
• Seeding data.

Build an API that persists data to SQLite3.

Use knex migrations to create a database called lambda.sqlite3 and add the following tables:

• id: primary key, autoincrements.
• name: text, required.

• id: primary key, autoincrements.
• name: text, required.
• cohort_id: references the id in the cohorts table.

Use knex seeding feature to add test data to your tables.

Implement the following endpoints:

• [POST] /api/cohorts This route should save a new cohort to the database.
• [GET] /api/cohorts This route will return an array of all cohorts.
• [GET] /api/cohorts/:id This route will return the cohort with the matching id.
• [GET] /api/cohorts/:id/students returns all students for the cohort with the specified id.
• [PUT] /api/cohorts/:id This route will update the cohort with the matching id using information sent in the body of the request.
• [DELETE] /api/cohorts/:id This route should delete the specified cohort.

Add the following endpoints.

• [POST] /students This route should save a new student to the database.
• [GET] /students This route will return an array of all students.
• [GET] /students/:id This route will return the student with the matching id.
• [PUT] /students/:id This route will update the student with the matching id using information sent in the body of the request.
• [DELETE] /students/:id This route should delete the specified student.

Have the student returned by the [GET] /students/:id endpoint include the cohort name and remove the cohort_id fields. The returned object should look like this:

{
  id: 1,
  name: 'Lambda Student',
  cohort: 'Full Stack Web Infinity'
}