Modern web-scale applications require specialized databases to handle massive amounts of data. Relational databases alone are often not enough.
š—”š—»š—®š—¹š˜†š˜š—¶š—°š—®š—¹ š—±š—®š˜š—®š—Æš—®š˜€š—²š˜€ optimize complex queries across large datasets using column-oriented storage and aggregation. This enables interactive analysis of billions of rows.
š—”š—¼š—¦š—¤š—Ÿ databases provide flexibility beyond the tabular relational structure:
  • š—žš—²š˜†-š˜ƒš—®š—¹š˜‚š—² š˜€š˜š—¼š—暝—²š˜€ enable fast, simple data access.
  • š——š—¼š—°š˜‚š—ŗš—²š—»š˜ š—±š—®š˜š—®š—Æš—®š˜€š—²š˜€ store hierarchical JSON data. Highly scalable.
  • š—–š—¼š—¹š˜‚š—ŗš—»š—®š—æ š—±š—®š˜š—®š—Æš—®š˜€š—²š˜€ optimize analytics via column-based structure.
  • š—šš—暝—®š—½š—µ databases efficiently store interconnected data.
Choosing the right database to match the access patterns and data models is key. A typical web application may use a mix of relational, NoSQL, and other databases to deliver top performance at scale.