Intro to SQL Beginner: Part 2 of 7. String Functions

In this Introduction to SQL course, you’ll explore the world of Structured Query Language (SQL) to manage and manipulate relational databases. This course teaches you how to manipulate and manage text data in PostgreSQL. This course covers key string functions like concatenation, substring extraction, and text trimming. You’ll discover how to join strings, extract specific portions of text, and clean up data for more effective database queries.
Whether new to SQL or looking to refine your skills, this course offers hands-on demonstration and a quiz to solidify your understanding. By the end of this course, you should be able to confidently use SQL to manage databases and support data-driven decisions in your projects. Enroll today to unlock the power of data with SQL.