SQLite and UUID as Primary Key - Don't Do It!

In the article 'The Perils of UUID Primary Keys in SQLite', author Anders Murphy elaborates on the complications that arise from using UUID primary keys in SQLite databases. While UUIDs are popular for uniquely identifying records in distributed systems, they bring certain pitfalls that can impact both performance and data management complexity. UUID keys, being larger than traditional integer keys, can lead to increased memory usage and slower write operations. Additionally, their use in indexes can lead to fragmentation, making their efficiency a concern. The author suggests considering alternatives like auto-incrementing identifiers, which may be more suitable in the context of SQLite. The article also provides insights into better database design practices and times when UUIDs are appropriate, as well as their effects on indexing and query performance.