prisma course zero to hero

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prisma tutorial: from zero to hero

prisma is an open-source database toolkit that simplifies database access for developers. it provides an orm (object-relational mapping) layer, enabling seamless database queries using javascript/typescript. in this tutorial, we will cover the basics of prisma, how to set it up, and how to perform crud (create, read, update, delete) operations with a sample application.

prerequisites

basic knowledge of javascript/typescript
node.js installed on your machine
a database (e.g., postgresql, mysql, sqlite)

step 1: setting up your environment

1. **create a new directory for your project**:


2. **initialize a new node.js project**:


3. **install prisma and necessary dependencies**:


4. **initialize prisma**:


this command creates a `prisma` folder with a `schema.prisma` file and a `.env` file.

step 2: configure your database connection

in the `.env` file, set the database connection string. for example, if you're using sqlite, you can use the following line:



for postgresql, it might look like this:



step 3: define your data model

open the `schema.prisma` file and define your data model. here’s a simple example for a blog application with `user` and `post` models:



step 4: migrate your database

now that you have defined your models, run the migration to create the database tables.



this will prompt you to create a new migration file, which you can confirm. it will also create the database if it does not exist.

step 5: generate prisma client

after migrating, generate the prisma client:



step 6: implementing crud operations

create a new file, `index.js`, and use the prisma client to perform crud operations.



step 7: run your application

finally, run the application:



conclusion

congratulations! you have successfully set up prisma and performed basic crud operations. this tutorial covered the essential steps to get you started with prisma. as you continue to work with prisma, you ...

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Prisma
course
zero to hero
database
ORM
TypeScript
Node.js
backend development
data modeling
API integration
SQL
MongoDB
JavaScript
web development
beginner to advanced