De-normalize

To revert a process or state from a structured, standardized, or optimal form to a less organized, less efficient, or less secure state; to make something non-standard or irregular. In data management, this often refers to removing data normalization, creating redundant data in multiple tables to optimize read performance. This action frequently leads to increased complexity in management or data manipulation, making it less standardized and often more susceptible to errors, decreased performance and an increase in data size. The act of de-normalizing can sometimes improve certain aspects of functionality, such as querying speed but requires greater effort in data integrity.

De-normalize meaning with examples

• After facing persistent performance issues, the database administrator made the strategic decision to De-normalize several key tables. This alteration involved introducing data redundancy to enhance read speeds, even though it created the possibility of data inconsistencies, so this required careful planning for future data modifications. Despite the potential risks, the database performance drastically improved.
• The team's project management process was 'de-normalized' by the new lead, transitioning from a rigorous, phase-based system to a more flexible, ad-hoc approach to boost responsiveness. This was done to allow for quick reactions to external events, however, it led to a lack of transparency. While initial reactions were good, the lack of documentation became a long term hinderance to overall team communication.
• In an effort to increase webpage loading times, the developers considered de-normalizing the website's structure, opting to embed some frequently used data directly into the page layouts. Although this change promised faster loading times, it introduced complexity, requiring additional work when updates occurred on the backend; it presented a significant challenge in maintaining consistency.
• The company's security protocols had to be de-normalized after a ransomware attack rendered parts of the system inaccessible. The move included disabling stricter multi-factor authentication and enabling older backups which would provide the least disruption, while also allowing faster recovery, but with the potential cost of reduced protection. This brought the company back online quickly but left it more exposed for the time being.
• The artist chose to De-normalize their style to incorporate elements of chaos. They used a mix of inconsistent colors and unconventional composition to achieve a desired effect; a departure from the controlled, consistent techniques previously used. The artist was attempting to create a more provocative and unpredictable aesthetic.