Udemy – SQLAlchemy ORM Query Fundamentals 2025-2

Updated August 10, 2026 6.6 GB

Download

About this item

Description

SQLAlchemy ORM Query Fundamentals Course. This course provides a comprehensive guide to mastering efficient database interaction with Python. This course is designed for Python developers, back-end engineers, and data analysts to gain the essential skills to define, query, and manage databases. After setting up your development environment, you will learn how to define data models, create relationships between tables, and enforce constraints using SQLAlchemy’s declarative ORM. Subsequent topics include creating tables, inserting and updating data, and executing advanced queries using filters, joins, and aggregate operations. By the end of this course, you will be able to implement SQLAlchemy ORM in real-world projects, optimize data retrieval, and take full advantage of Python’s capabilities for effective database management.

What you will learn

Setting up a development environment: including Python, VSCode, and virtual environments for SQLAlchemy.
Defining Database Models: Learn how to define database tables as SQLAlchemy ORM models with relationships, constraints, and event listeners.
Table Management: Create and manage database tables using SQLAlchemy ORM and PostgreSQL.
Data operations: Perform data insertion, update, and deletion and manage transactions using SQLAlchemy ORM.
Data Retrieval: Retrieve and manipulate database records efficiently using SQLAlchemy query tools.
Filtering: Apply filtering techniques to refine database queries using SQLAlchemy ORM.
Joining tables: Using different types of SQL Joins to combine data from multiple tables.
Aggregation and grouping: Perform data aggregation, grouping, and filtering to analyze database records.

This course is suitable for people who:

Beginner to intermediate Python developers: Those looking to integrate databases into their applications using SQLAlchemy ORM.
Data analysts and engineers: professionals who need to programmatically interact with SQL databases.
Web developers: especially those working with Flask or FastAPI and need an ORM for database operations.
Software engineers: Anyone who builds applications that require efficient query writing and database management.
Computer science students and learners: People learning about relational databases and ORM concepts.
Tech Enthusiasts: Anyone curious about SQLAlchemy and ORM-based database operations.