Tesora's Database Virtualization Engine is software that dramatically improves scalability, usability and operating cost using standard MySQL, without changing a single line of code in your Drupal application.
The software offers a solution that brings the flexibility of cloud architectures to all dimensions of your database. Leveraging your existing MySQL servers the Tesora Database Virtualization Engine enables unprecedented adaptability to ever changing workloads and information consumption patterns.
Multiple relational database servers operate as one and appear to an application as a single database server seamlessly supporting workloads that exceed the capabilities of a single database server, while only provisioning, consuming, and paying for the resources needed at any given instant.
It simplifies server and database optimization by:
-Scaling your database to grow and shrink in support of varying content and web traffic
-Eliminating the need to configure Drupal to recognize multiple database servers
-Supporting more concurrent authenticated site visitors simply by adding more MySQL servers