What is IndexedDB?
Explore the fundamentals of IndexedDB and understand how it enables storing large amounts of data directly in the browser. Learn about its key features like offline support, asynchronous operations, indexing for fast queries, and when to use this NoSQL database for web applications. Gain insight into IndexedDB benefits, complexities, alternatives, and browser compatibility.
Overview
IndexedDB is a browser-based database that lets us store many simple or complex structured data in the browser, including files and blobs. It’s a powerful tool for creating web applications that can work offline. It’s a NoSQL database that stores data using a key-value format, which means that each piece of data is stored in the database with a unique key. This makes it easy to find and retrieve data, even when there’s a lot of data in the database.
IndexedDB also supports indexes, which can speed up queries. For example, if we have a database of products, we could create an index on the product name. This would allow us to quickly find all the products that match a certain name.