Phonebook

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PostgreSQL and MongoDB Database Creation with Python

This project demonstrates how to create a simple database using Python with both PostgreSQL and MongoDB as backend databases.

Introduction

This project consists of two parts: one for PostgreSQL and one for MongoDB. Each part showcases how to set up a database, create tables/collections, insert sample data, and perform basic queries.

Features

• PostgreSQL database creation and manipulation using Peewee ORM.
• MongoDB database creation and manipulation using PyMongo.
• Inserting sample data into both databases.
• Performing basic queries on the databases.

Dependencies

• Python 3.x
• peewee
• pymongo

Installation

1. Clone this repository:

   git clone https://github.com/your_username/your_project.git
   

2. Install dependencies:

   pip install peewee pymongo
   

Usage

1. Ensure PostgreSQL and MongoDB are installed and running on your system.
2. Configure the database connection settings in local_settings.py.
3. Run the PostgreSQL script (postgres_example.py) and the MongoDB script (mongodb_example.py) to see examples of database creation and manipulation.

Examples

PostgreSQL Example

This script sets up a PostgreSQL database using Peewee ORM, creates tables for Information and Phone, inserts random sample data, and prints any errors encountered.

MongoDB Example

This script sets up a MongoDB database using PyMongo, creates collections for Information and Phone, inserts random sample data, performs a query based on a random last name, and prints the results.

Contributing

If you'd like to contribute to this project, please fork the repository and submit a pull request.

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Ensure you replace placeholders like your_username and your_project with appropriate values for your project. Additionally, make sure to include the local_settings.py file in your repository with the necessary database connection settings.