Скачать с ютуб Sequelize Associations (hasOne, hasMany, belongsTo, belongsToMany) - Rest API with NodeJS and MySQL в хорошем качестве

Sequelize Associations (hasOne, hasMany, belongsTo, belongsToMany) - Rest API with NodeJS and MySQL

Simplified explanation on Sequelize Associations (hasOne, hasMany, belongsTo, belongsToMany) with NodeJs and MySQL. Sequelize is a NodeJS ORM for MySQL. In this video we gonna cover hasOne, hasMany, belongsTo, and belongsToMany methods provided by Sequelize to create relationships between tables in MySQL databases. Code repo on Github: https://github.com/tharindulucky/blog... 00:00 Intro 00:57 Project overview 01:41 Introduction to Sequelize Relationships (Associations) 04:50 One to one Relationships implementation 17:00 One to many Relationships implementation 19:54 Many to many Relationships implementation 30:45 Implement relationships on our existing application 33:45 Outro There are 3 types to Relationships (Associations): One to one (1:1) - hasOne, belongsTo, One to many (1:m) - hasMany, Many to many (m:n) - belongsToMany First we gonna learn all the types of associations theoretically with the practical examples using the dataset we have in our system and after that we gonna apply what we learned to our existing application which is a Blog API. Watch the full video and kindly drop a comment if there's anything to be clarified. And also suggest me a video topic to for my next videos. In the previous video we learned how run Seeds on our database.    • Run Seeders with Node JS and Sequelize - R...   This is the part 12 of the tutorial series, How to Create REST API with NodeJS and MySQL using Express and Sequelize. Watch the Series from the beginning:    • Create REST API with NodeJS and MySQL (2020)   Connect to Database with Sequelize:    • Models, Migrations and Connecting to a Dat...   Implement CRUD with NodeJS and Sequelize    • Implement CRUD - Create, Read, Update and ...   Implement Authentication with NodeJS and JsonWebToken    • Authentication in NodeJS - REST API with N...   Hit Subscribe and smash the Like button. Be a Patreon and Get exclusive content:   / coderaweso_me   Visit my blog: http://coderaweso.me Follow me on Instagram :   / coderaweso.me   Like me on Facebook :   / coderaweso.me   Follow me on Twitter :   / coderaweso_me