Database terms

2 terms of 1444 total

🗄️ Where your data lives, breathes, and occasionally panics

Almost every application is, at its core, a system for reading and writing data. This category covers relational and non-relational databases, query optimisation, indexing strategies, transactions, normalisation, replication, and the CAP theorem trade-offs that dictate how distributed data behaves. Choosing and using the right database correctly is one of the highest-leverage skills in backend development.

Sort A → Z Recently Added Recently Updated Difficulty Most Viewed Most Rated Most Shared

Level All Beginner Intermediate Advanced

✕ Clear A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Time-Series Databases PHP 5.0+

Databases optimised for storing and querying time-stamped data — metrics, events, sensor readings — with efficient range queries, downsampling, and data retention policies.

2mo ago database intermediate

Transaction Isolation Levels PHP 5.1+

SQL standards defining how and when changes made by one transaction are visible to others, trading consistency for concurrency.

2mo ago database advanced