From a2e8624291a314de6448293bdb6d8a0c2e903810 Mon Sep 17 00:00:00 2001 From: Evan Michael Wilson <160220662+Cirruslucent@users.noreply.github.com> Date: Sun, 31 Mar 2024 08:46:46 -0700 Subject: [PATCH] Update database MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 🚀🚀 --- database | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 database diff --git a/database b/database new file mode 100644 index 0000000..96debdc --- /dev/null +++ b/database @@ -0,0 +1,43 @@ +# Step 1: Define Entities and Relationships + +# Example: Define entities and their relationships +class User: + def __init__(self, user_id, username, email): + self.user_id = user_id + self.username = username + self.email = email + +class Course: + def __init__(self, course_id, title, description): + self.course_id = course_id + self.title = title + self.description = description + +# Step 2: Design Entity-Relationship Diagram (ERD) +# Example: Visualize entities and relationships using a diagramming tool + +# Step 3: Define Database Tables + +# Example: Define database tables using SQL +CREATE TABLE users ( + user_id SERIAL PRIMARY KEY, + username VARCHAR(50) UNIQUE NOT NULL, + email VARCHAR(100) UNIQUE NOT NULL +); + +CREATE TABLE courses ( + course_id SERIAL PRIMARY KEY, + title VARCHAR(100) NOT NULL, + description TEXT +); + +# Step 4: Implement Schema in Database Management System (DBMS) +# Example: Execute SQL statements to create tables in PostgreSQL + +# Step 5: Test Schema +# Example: Populate database with sample data and perform tests to ensure functionality + +# Step 6: Integrate Schema into Software + +# Example: Connect to the database using an ORM like SQLAlchemy and define models +from \ No newline at end of file