How to Connect Python to MongoDB Atlas Using PyMongoMongoDB Atlas is a fully managed cloud database service that allows you to create, host, and manage MongoDB databases without maintaining your...
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8/26/2026
SQLAlchemy Introduction
SQLAlchemy is a powerful Python library used to interact with relational databases through Python code. It provides tools for executing SQL queries, managing database connections, defining tables, and working with...
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8/26/2026
Mongodb Integration in Fastapi with PyMongo
MongoDB is a flexible and scalable NoSQL database widely used in modern applications. It can be integrated with FastAPI using PyMongo, the official MongoDB driver for Python.In this guide, you...
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8/26/2026
Fastapi Big and scalable project structure
How to Structure a FastAPI Application with Multiple FilesTo scale a FastAPI application beyond a single main.py file, you should break your application into multiple modules using APIRouter.This allows you...
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8/26/2026
How to use PyMySQL and connect to MySQL using PyMySQL
PyMySQL — Connecting Python to MySQL for BeginnersIf you're completely new to coding, don't worry. Let's understand PyMySQL from the very beginning with simple examples.What is PyMySQL?Imagine you have:Python →...
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8/21/2026
Authorization in Rest API
Authorization in a REST API determines what actions an authenticated user or application can perform on a given resource. While authentication verifies the identity of the user ("who you are"),...
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8/20/2026
Creation and using of Static files
A webpage is not only made up of HTML. we need to use CSS to design the page and JavaScript to add functionality and images to make website more attractive...
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8/20/2026
HTML Lists
An HTML list organizes content into ordered or unordered formats, making information clear and easy to read.HTML lists organize content using tags like <ul>, <ol> & <li>.They improve readability by...
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8/20/2026
"A Beginner’s Guide to Building Scalable Systems"
System Design:Introduction:Have you ever wondered how applications like Amazon, Instagram, YouTube, or Netflix can serve millions of users at the same time without completely breaking down?Behind every large-scale application, there...
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8/20/2026
SELF JOIN
SQL Self Join is used when a table needs to be joined with itself to compare rows within the same table. It helps in finding relationships between records in a...
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8/20/2026
FULL JOIN
The FULL JOIN (or FULL OUTER JOIN) in SQL returns all rows from both tables, combining matched rows and filling unmatched rows with NULL values. It is basically the combination...
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8/20/2026
RIGHT JOIN
RIGHT JOIN OR RIGHT OUTER JOINSIn SQL, the RIGHT JOIN (also called RIGHT OUTER JOIN) is used to combine rows from two tables based on a related column. It returns...
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8/20/2026
LEFT JOINS
LEFT JOIN OR LEFT OUTER JOINIn SQL, the LEFT JOIN (also called LEFT OUTER JOIN) retrieves all records from the left table and only the matching records from the right...
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8/20/2026
Uvicorn & Gunicorn
What is Uvicorn?Uvicorn is a lightning-fast, production-ready application server for Python. It acts as the "engine" or translator between web traffic (HTTP and WebSockets) and modern asynchronous Python applications.Technically, it...
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8/20/2026
HTML Images
HTML Images Images can improve the design and the appearance of a web page. Example<img src="pic_trulli.jpg" alt="Italian Trulli"> Example<img src="img_girl.jpg" alt="Girl in a jacket">Example<img src="img_chania.jpg" alt="Flowers in Chania"> HTML Images SyntaxThe HTML <img> tag...
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8/20/2026
SQL commands
You know how your social media apps store and retrieve the posts, reels and etc and the answer is simple it uses the data base. where we can do CRUD...
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8/20/2026
HTML Tables
HTML tables help organize data into rows and columns, making information easy to read and compare. They are useful for displaying schedules, price lists, product details, and more.Can include text,...
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8/20/2026
HTML Paragraph & Styles
HTML ParagraphsThe HTML <p> element defines a paragraph.A paragraph always starts on a new line, and browsers automatically add some white space (a margin) before and after a paragraph.Example<p>This is...
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8/20/2026
Important Status Codes for REST API Development
Important Status Codes for REST API DevelopmentHTTP status codes tell the client what happened after sending a request to the API.For REST API development, you don't need to memorize every...
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8/20/2026
HTML Text Formatting
HTML text formatting refers to the use of specific HTML tags to modify the appearance and structure of text on a webpage. It allows you to style text in different...