--- title: "#bitmap articles | Hashnode" description: "Explore 2 articles tagged #bitmap on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/bitmap" --- Tag # #bitmap 2 posts · 0 followers [Harsh Mange](https://hashnode.com/@harshmange) · [Apr 14, 2023](https://hashnode.com/posts/what-is-database-indexing-by-bitmap-indexing-approach/6439890eef89ffc835582410) ### [What is Database Indexing by Bitmap Indexing approach?](https://harshmange.hashnode.dev/what-is-database-indexing-by-bitmap-indexing-approach?utm_source=hashnode&utm_medium=feed) Introduction Bitmap indexing is a type of database indexing that uses bitmap vectors to represent the values of attributes in a table. In this approach, each attribute value is mapped to a bit in a bitmap vector. If the value is present in a record, ... 3 min read · [harshmange.hashnode.dev](https://harshmange.hashnode.dev/what-is-database-indexing-by-bitmap-indexing-approach?utm_source=hashnode&utm_medium=feed) [Viet Phan](https://hashnode.com/@paduvi) · [Nov 14, 2020](https://hashnode.com/posts/database-303-column-oriented-storage/6931ef8541611c84795ff6da) ### [Database 303: Column-Oriented Storage](https://blog-vi.dogy.io/database-303-column-oriented-storage?utm_source=hashnode&utm_medium=feed) Trong các bài trước, chúng ta đã tìm hiểu về các loại index phổ biến như Hash Index, LSM-Trees hay B-Trees, vốn được thiết kế chủ yếu cho các hệ thống OLTP (xử lý giao dịch trực tuyến). Tuy nhiên, khi chuyển sang môi trường OLAP (xử lý phân tích trực... 7 min read · [blog-vi.dogy.io](https://blog-vi.dogy.io/database-303-column-oriented-storage?utm_source=hashnode&utm_medium=feed)