Storing Hierarchical Data in a Database, Part 2 — SitePointStay Relevant and Grow Your Career in TechPremium ResultsPublish articles on SitePointDaily curated jobsLearning PathsDiscounts to dev toolsStart Free Trial7 Day Free Trial. Cancel Anytime. Key Takeaways The Modified Preorder Tree Traversal method allows for efficient storage of hierarchical data in a database by assigning ‘left’ and ‘right’ values to each node in a tree structure, reducing the ne
