Denormalization is the process of intentionally introducing redundancy into a database design to improve the performance of data retrieval operations. This technique is commonly used in data warehousing and dimensional modeling, particularly within star schemas, where it helps to simplify complex queries by allowing data to be stored in a more accessible format. While denormalization can enhance query speed, it may also increase data storage requirements and lead to potential inconsistencies during data updates.
congrats on reading the definition of Denormalization. now let's actually learn it.