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skill track

SQL for Database Administrators

Gain the foundational skills you need to be a confident, high-earning SQL database administrator. In this track, you’ll learn how to create, manage, and optimize your PostgreSQL database. Through real-world exercises you’ll write and run real-code in your browser as you learn how to use T-SQL syntax, DML triggers, and improve query performance, making sure that your database can scale as your business needs grow.

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Loved by learners at thousands of companies

1
SQL
Introduction to Relational Databases in SQL

Learn how to create one of the most efficient ways of storing data - relational databases!

4 hours

Timo Grossenbacher Headshot

Timo Grossenbacher

Project Lead Automated Journalism at Tamedia

2
SQL
Database Design

Learn to design databases in SQL.

4 hours

Lis Sulmont Headshot

Lis Sulmont

Content Program Manager at Duolingo

3
SQL
Creating PostgreSQL Databases

Learn how to create a PostgreSQL database and explore the structure, data types, and how to normalize databases.

4 hours

Darryl Reeves Ph.D Headshot

Darryl Reeves Ph.D

Industry Assistant Professor, NYU Tandon School of Engineering

4
SQL
Improving Query Performance in PostgreSQL

Learn how to structure your PostgreSQL queries to run in a fraction of the time.

4 hours

Amy McCarty Headshot

Amy McCarty

Data Analyst

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