A Brief Overview of Data Structures and Big-O Notation
15 min readSep 17, 2019
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DISCLAIMER: Most of the content in this post comes from the fantastic course by Kathryn Hodge — Programming Foundations: Data Structures on LinkedIn Learning. I highly recommend taking the course!
Data structures are containers. They allow us to combine several pieces of data into a single structure.
A Data Structure is a collection with a defined way of accessing and storing items.