Update user third-part oauth provider data.

Create course image.

Create course landing page.

Create course modules.

Create course steps.

Create new course.

Craete course revision.

Create new session.

Create new user data.

Delete session by secretKey.

Get course information by courseID.

Get course landing page data.

Get course revision with JOINs.

Get session by secretKey.

Get user and associated provider data.

Get user by email.

Get user by user ID.

Get user by username.

Update course revision.

Update course modules.

Update course revision.

Update course modules.