![A new method to boost the speed of online databases A new method to boost the speed of online databases](https://search.ai.wiki/wp-content/uploads/2023/03/a-new-method-to-boost-the-speed-of-online-databases.jpg)
A new method to boost the speed of online databases
Hashing is a core operation in most online databases, like a library catalog or an e-commerce website. A hash function generates codes that replace data inputs. Since these codes are shorter than the actual data, and usually a fixed length, this makes it easier to find and retrieve the original information.