The Internet of Things (IoT) is rapidly expanding, creating a tapestry of networked gadgets that create a symphony of data. However, for many of these devices, particularly those located at the edge, processing power and memory are valuable resources. Traditional databases meant for powerful servers will simply not work on these resource-constrained devices. So, how do we store and manage data on these RAM-constrained miniature titans?
The RAM Reaper: Understanding the Challenge
Before diving into the solutions, let’s acknowledge the enemy: limited RAM. Unlike their server counterparts, many IoT devices operate with mere kilobytes (KB) of RAM. Storing and manipulating data within these constraints requires a different approach. Traditional relational databases, with their hefty overhead and complex queries, simply won’t do. We need leaner, meaner machines specifically designed for the edge.