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Learn PostgreSQL

Learn PostgreSQL

$95.00 - $95.00
$95.00
$95.00
$95.00 - $95.00
$95.00

Start your advanced database journey by learning PostgreSQL, Master data management, complex queries, and performance optimization.

  • Earn a certification – exam included, and boost your resume.
  • Master PostgresSQL – a powerful and open-source database system.
  • Hero sub included – get one year of the Hero plan.
  • Get access to premium learning content – challenges, practice tests, and more. 
  • No experience required – perfect for beginners.
  • Learn at your own pace – flexible, self-paced learning.

Become a Certified PostgreSQL Developer with W3Schools.

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Use the W3Schools Certification Program to validate and document your competence.The exams are adaptive and graded from intermediate to professional to advanced.

Passing the exams grants you the Certified Developer certificate in the respective technology.

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PostgreSQL Course and Certification

PostgreSQL Course and Certification

Learn PostgreSQL with this course and understand how to use advanced database features for scalable and efficient data management. PostgreSQL is essential for enterprise-grade applications.

This course contains reading materials, quizzes, and exercises that end with a final exam and certification.

The Exam is included in this certificate course.

You have three attempts to pass the test or improve your score. Your highest score will always be recorded.

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Learning Outcomes

Learning Outcomes

  • Understand the basic concepts of PostgreSQL databases.
  • Create and manage PostgreSQL databases and tables.
  • Write and optimize SQL queries for PostgreSQL.
  • Work with PostgreSQL data types and functions.
  • Implement database constraints and relationships.
  • Handle database administration tasks.
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Industry certification

Industry recognized certification to your LinkedIn profile, resume, or CV.

Flexible schedule

Complete the exam at your own pace. The exams have no expiration date.

Join the millions of learners

W3Schools is trusted by over 75 million learners and companies every month.

Benefits of PostgreSQL Certificate:

Benefits of PostgreSQL Certificate:

  • Get better chances at landing jobs.
  • Stand out from other candidates
  • The Certificate proves you have mastered the fundamental skills, which builds trust with potential employers.
  • Showcase your skills on your resume, LinkedIn and other social media.
  • Become more attractive in the job market
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Overview of the Training Modules

Topic Description
PostgreSQL Home Introduction to PostgreSQL and overview of the course content
PostgreSQL Intro Learn what PostgreSQL is and its features
PostgreSQL Install Learn how to install PostgreSQL
PostgreSQL Get Started Set up and get started with PostgreSQL
PostgreSQL pgAdmin 4 Manage PostgreSQL using pgAdmin 4
PostgreSQL CREATE TABLE Create tables in PostgreSQL
PostgreSQL INSERT INTO Insert data into tables
PostgreSQL Fetch Data Retrieve data from tables
PostgreSQL ADD COLUMN Add new columns to a table
PostgreSQL UPDATE Update existing data in a table
PostgreSQL ALTER COLUMN Modify columns in a table
PostgreSQL DROP COLUMN Remove columns from a table
PostgreSQL DELETE Delete data from tables
PostgreSQL DROP TABLE Delete tables from the database
Create Demo Database Create a sample database for practice
PostgreSQL Operators Work with PostgreSQL operators
PostgreSQL SELECT Retrieve data using SELECT queries
PostgreSQL SELECT DISTINCT Get unique values with SELECT DISTINCT
PostgreSQL WHERE Filter data using WHERE clause
PostgreSQL ORDER BY Sort query results using ORDER BY
PostgreSQL LIMIT Limit the number of rows returned
PostgreSQL MIN and MAX Retrieve the smallest and largest values
PostgreSQL COUNT Count rows in a query result
PostgreSQL SUM Calculate the sum of values
PostgreSQL AVG Calculate the average of values
PostgreSQL LIKE Filter results with pattern matching
PostgreSQL IN Check if values exist within a set
PostgreSQL BETWEEN Filter results within a range
PostgreSQL AS Alias columns and tables for readability
PostgreSQL Joins Combine data from multiple tables
PostgreSQL INNER JOIN Retrieve matching rows from multiple tables
PostgreSQL LEFT JOIN Retrieve all rows from the left table
PostgreSQL RIGHT JOIN Retrieve all rows from the right table
PostgreSQL FULL JOIN Retrieve all matching rows from both tables
PostgreSQL CROSS JOIN Perform a cross join between tables
PostgreSQL UNION Combine results from multiple queries
PostgreSQL GROUP BY Group rows based on column values
PostgreSQL HAVING Filter grouped data
PostgreSQL EXISTS Check if a subquery returns any rows
PostgreSQL ANY Check if any conditions are true
PostgreSQL ALL Check if all conditions are true
PostgreSQL CASE Perform conditional logic in queries
Get Your Certificate

W3Schools has been a leading authority in web development education
for over 20 years, providing comprehensive resources and training for developers
worldwide. This recognition and credibility within the industry make our certifications in demand.

Prepare for a career in PostgreSQL

Prepare for a career in PostgreSQL

  • Earn your PostgreSQL certificate, tailored to your skill level.
  • Showcase your expertise in advanced database management, data analysis, and performance tuning using PostgreSQL.
  • Qualify for high-demand job titles such as: Database Administrator, Data Analyst, and Database Developer.
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Course overview

Course fee: $95
Course level: Beginner
Time to complete: 20 hours
Course Format: Self paced
Language: English
Prerequisites: None
Exam and Certification: Included
Number of certificates: 1
Certificate name: Certified developer
Exam format: Multiple choice
Certification skill level: Intermediate (40%), Advanced (75%) and Professional (90%)
Certification Expiration: Never

FAQ

Do you have a money back guarantee?

Yes! If you are not satisfied with your purchase on W3Schools Campus, you can get your money back within 14 days from the day of your purchase.

It's simple. If you are not 100% satisfied with the course, you can get your money back, as long as no exam attempts are used. Our refund policy.

Do you offer payment plans?

Yes, W3Schools offers payment plans to make our paid courses, exams and certificates more affordable. You can choose between a 3-month or 6-month payment plan to spread the cost of your course over several months. This allows you to manage your finances more easily. Read more here: Learn about payment plans

What is the difference between a course and a certificate?

If you are a beginner and want to learn, you should buy the course. If you already have a lot of experience within HTML development, and only want to take the certification exam, you should buy the certificate exam instead of course.

Courses are a structured collection of text-based modules and interactive exercises. In courses you also get a personal progress overview that tracks your progress and makes sure you resume where you last left off.

In all our courses you also get the appropriate certificate exam and certificate for free with your course purchase.

A W3Schools certificate is a display of knowledge you get from passing a certificate exam. The certificate will be in your name and can be shared on your resume and social media to help document and show off your knowledge as a developer.

Employers and friends can check if the certificate is authentic using the link or QR code for the certificate.

W3Schools Certificates are trusted by the top companies and institutions worldwide. We are the largest web developer learning site in the world.

How long time does it take to access the exam?

There is no waiting time.

Immediately after completing your purchase you are sent an email link which gives you instant access to the exam.

What are the different rated levels on the certificates?

There are three different levels: intermediate, advanced and professional.

How can I verify the authenticity of my certificate from W3Schools?

The certificate will be issued in your name, and its authenticity can be verified through W3Schools by using the unique link or QR code provided with it.

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