SQLite - la meilleure base de donnée OpenSource ?

SQLite:
Ce moteur révolutionnaire, quasi ANSI SQL92, fonctionne à partir d'un système de fichiers Linux ou Windows, et sans installation. Outre les puissantes fonctions (vues, triggers, sous-requêtes...), il offre un temps d'execution de deux à trois fois plus rapides que MySql ou PostgreSql.

Le "nouveau" moteur de base de données SQLite sera intégré dans PHP5.

SQLite is a small C library that implements a self-contained, embeddable, zero-configuration SQL database engine. Features include:

* Transactions are atomic, consistent, isolated, and durable (ACID) even after system crashes and power failures.
* Zero-configuration - no setup or administration needed.
* Implements most of SQL92. (Features not supported)
* A complete database is stored in a single disk file.
* Database files can be freely shared between machines with different byte orders.
* Supports databases up to 2 terabytes (241 bytes) in size.
* Sizes of strings and BLOBs limited only by available memory.
* Small code footprint: less than 250KiB fully configured or less than 150KiB with optional features omitted.
* Faster than popular client/server database engines for most common operations.
* Simple, easy to use API.
* TCL bindings included. Bindings for many other languages available separately.
* Well-commented source code with over 95% test coverage.
* Self-contained: no external dependencies.
* Sources are in the public domain. Use for any purpose
la suite [ici!]

PS je rappelle que MySQL 5 est sorti:
MySQL 5.0 is the most ambitious release in MySQL's history. MySQL 5.0 delivers the enterprise features the community has been asking for, including Stored Procedures, Triggers, Views, Information Schema, XA Distributed Transactions, and new Storage Engines.
We also added Strict SQL Mode to eliminate some of the ‘Gotchas’. Plus, MySQL 5.0 builds on our reputation for Reliability, Performance, and Ease of Use.