UdemyPostgreSQLPaid courseBeginner levelCertificate

How to create CRUD Application with Python and PostgreSQL (Udemy.com)

Build a Python Application to interact with PostgreSQL Database

4.5

86 reviews

Created by: Bluelime Learning Solutions

Last updated March 2026

What you will learn

Setup PostgreSQL Database Server
Create a new database and table
Create a sequence to provide automatic numbering on a column
Alter column in a table
Create database connection configuration file
Create Graphical User Interface with tkinter
Create message pop up messages on application
Create and activate a virtual environment
Create a class and methods
Create functions
Bind button widgets to functions
Connect to PostgreSQL Database Server from Python Application

How it compares

Against the other 47 rated Udemy courses in PostgreSQL on CourseDuck:

Rating4.5 out of 5higher than 74% of them
Reviews86#31 of 48 by number of reviews
Length2.2 hoursshorter than 85% of them
Last updatedMarch 2026more recently than 68% of them

Course Description

In this course you learn how to interface a Python application program with a PostgreSQL database. Python has various modules that you can use to interact with databases. We will install psycopg2 connector module to enable us interact with PostgreSQL database from our Python application.
We will be installing PostgreSQL Database Server and also create a new database and table that our Python application will interact with.
We will create the Python application frontend using Tkinter which is a built in Python module used to create graphical user interfaces . From tkinter module we will import ttk module which is a themed widget library that contains various types of widgets like buttons,labels etc that we can use to build the graphical user interface for our Python application. We will also import other bits and pieces from the tkinter module that our Python application will use.
Also we will create a database configuration file that twill be used to interact with the PostgreSQL database from our Python application.Who this course is for:

Beginners to Python
Beginners to Programming
Beginners to SQL

Beginner Level

Time: 2.2h

Udemy Discount

The discount is applied through our link. Open the course from here and Udemy's current promotional price is applied at checkout on most courses, no code to type.

Get the Udemy discount

Some courses are excluded from Udemy's promotions. If the price does not drop, clear your browser cookies and use the button again.

Instructor Details

Bluelime Learning Solutions

4.5 Rating
86 Reviews

Bluelime is UK based and creates quality easy to understand eLearning solutions .All our courses are 100% video based. We teach hands on- examples that teach real life skills .

Bluelime has engaged in various types of projects for fortune 500 companies and understands what is required to prepare students with the relevant skills they need.