Indexes are a data structure that helps decrease the look-up time of requested data. Indexes achieve this with the additional costs of storage, memory, and keeping it up to date. The main difference between a solid-state drive (SSD) and hard disk drive (HDD) is how data is stored and accessed.
Table of contents
What is an index?Scale of data often works against you, and balanced trees are the first tool in your arsenal against it.What is a transaction?References3 Comments
Sort: