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Best PostgreSQL courses 2023

Updated April 10, 2023

Best PostgreSQL Courses 2023

Best PostgreSQL tutorials 2023

SQL & PostgreSQL for Beginners: Become an SQL Expert

SQL is one of the most in-demand technology skills in many industries, so learning SQL is one of the best ways to boost your career! After completing this course, you will be comfortable putting SQL and PostgreSQL on your CV / CV. In the age of big data and data analytics, the demand for employees with SQL skills has never been higher and will only increase in the future. Stand out and learn SQL today.

You will learn:

How to create a database from scratch with SQL statement
Use SQL to perform data analysis.
Run complex SQL queries using joins and subqueries.
Understand database concepts such as database relationships.
Confident in putting SQL and PostgreSQL on your resume.

PostgreSQL is the world’s most advanced open source relational database application. Postgres database has a solid reputation for its reliability, data integrity and robustness. For this reason, PostgreSQL is one of the most popular and widely used database systems in the world. Companies that use PostgreSQL include Apple, Cisco, Spotify, Fujitsu, Skype, Netflix, and IMDb.

By the end of this course, you will know how to:

Create a relational database from scratch using PSQL
Create, modify, and delete tables from a database
Insert, update, and delete data from a table
Retrieve data from a database using select queries
Filter data using where clauses and logical operators
Order and limit data retrieved from a table
Use aggregate functions and group data to get more meaningful information from a database
Relate tables together using database relationships
Use SQL join queries to retrieve data from multiple tables in a single query
Master complex PSQL subqueries
Applying SQL String Functions to Data in PostgreSQL

This is the best PostgreSQL course in 2023.

Learn SQL Using PostgreSQL: From Zero to Hero

Learning SQL has been one of the most valuable skills I learned while building Match. We had one of the largest instances of Microsoft SQL Server in the 90s with millions of records to keep the site running. The better we got from SQL, the better we could make the site work for our users and answer sophisticated questions about our users. This course will teach you:

Basic selection statements
Join multiple tables together
Group records to get aggregated data
Inserting, updating and deleting records
Create tables and indexes
Subqueries to create sophisticated reports
Table constraints to keep data clean
Sequences to create automatic incrementing controls
CTE – common table expressions that include recursive queries
Views for easy access to complex queries
Conditional expressions for queries
Window functions to combine regular queries with aggregated data
How to work with date, time and intervals
Create SQL functions to capture complex statements
Create PL / pgSQL functions that allow programming with if / then loops and
Triggers
Array data types
Composite data types
Control of transactions and competition

This is the best PostgreSQL tutorial in 2023.

Intro To PostgreSQL Databases With PgAdmin For Beginners

how to configure and use PostgreSQL databases with the PgAdmin 4 interface! There’s a reason Postgres is so popular, find out why in this course! There are many sample database to choose from and even many databases. But Postgresql consistently ranks among the best databases for everything from data analysis to basic web development – and everything in between. Postgres is pretty easy to use! You will be amazed at how quick and easy it is to dive in and get started! In this course, you learn to:

Install pgAdmin and PostgreSQL
What is a database
PgAdmin overview
Create table columns
Add data to a table
PostgreSQL Selection Statements
PostgreSQL Where Clause
PostgreSQL wildcards
PostgreSQL AND OR NOT
Sort by PostgreSQL
PostgreSQL Insert in
PostgreSQL Update
Remove PostgreSQL
PostgreSQL limit
Menu pgAdmin Walkthru
PostgreSQL foreign keys
PostgreSQL inner join
Join PostgreSQL where to hack
PostgreSQL drop table
PostgreSQL import and export tables
PostgreSQL Backup and Restore Database

You will learn

Understand how to use PostgreSQL database with PgAdmin 4
Understand the basics of what a database can do
How to install PostgreSQL and PgAdmin 4
You will learn how to create a database and a table
How to insert and remove data using PgAdmin
How to update and delete data from the database
How to explore database content whenever you want
How to create basic reports with the data in your database
SQL commands such as SELECT, WHERE, AND, OR, NOT, ORDER BY, and INSERT INTO
SQL commands such as UPDATE, DELETE, LIMIT, INNER JOIN, etc.
Everything about primary keys
All about foreign keys
How to backup and restore the database
How to backup and restore tables

The Complete Python/PostgreSQL Course 2.0

Master PostgreSQL and use it in your Python applications. Python and PostgreSQL are two of the most requested skills in the world. After completing this course, you will be sure to add both to your curriculum vitae / CV. Plus, all the database knowledge you will gain in this course is easily transferable to other databases such as MySQL, Microsoft SQL Server, Amazon Redshift, Oracle and others .The objective of this course is to fully understand PostgreSQL and to integrate it effectively into your Python applications. If you are a Python developer or use Python programming language at all and want to start using a PostgreSQL database, you are going to love this course!

You will be:

Add data storage to your Python application developers with in-memory, SQLite, and PostgreSQL databases.
Know when to use different types of databases in your applications.
Create a programming log project to learn how to add an SQLite database to your application.
Build a movie watchlist app to learn how to improve your database design over time, as well as how to model different types of relationships.
Migrate the movie watchlist application to PostgreSQL to identify the differences between PostgreSQL and SQLite.
Build a query app to learn about advanced data analysis with GROUP BY, PostgreSQL window functions, and nested queries.
Extend the survey app to work with dates and times, and avoid common time zone pitfalls.
Learn how to structure Python applications professionally, to make development easier when working with databases.
Explore advanced SQL and PostgreSQL concepts such as user-defined functions, stored procedures, locking, and asynchronous database connections with Python.
Take all your knowledge and apply it to produce data analysis reports and charts using matplotlib.

You will learn:

How to Leverage the Power of Databases (In-Memory, SQLite, and PostgreSQL) to Upgrade Your Python Applications
Avoid common pitfalls: Avoid SQL injection attacks, store database credentials securely, and optimize your application performance
Understand how databases work and how to take advantage of their functionality from scratch, creating multiple projects
This is a simple, no-frills course on how to fully master PostgreSQL and how to use it effectively in and outside your Python applications.
Learn how to work effectively with dates and times in Python applications
Produce engaging charts, graphs and reports using database data

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