This article was originally published on AI Study Room . For the full version with working code examples and related articles, visit the original post. Database Indexing Strategies Database Indexing Strategies Database Indexing Strategies Database Indexing Strategies Database Indexing Strategies Database Indexing Strategies Database Indexing Strategies Database Indexing Strategies What Is Database Indexing? A database index is a data structure that improves the speed of data retrieval operations on a table at the cost of additional writes and storage space. Think of it like a book's index: instead of flipping through every page to find a topic, you look up the topic in the index and go directly to the right page. How Indexes Work Without an index, the database performs a sequential scan, reading every row until it finds matches. With an index, the database navigates a balanced tree structure to locate data in O(log n) time instead of O(n). Sequential Scan: [Row1] [Row2] [Row3] ...…