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JDBC Driver Types & Architecture

The Data Access Handbook explains two major reasons a database driver can degrade the performance.

  1. The architecture of the driver is not optimal.
  2. The driver is not tunable. It does not have runtime performance tuning options that allow you to configure the driver for optimal performance. The type of options that we are talking about are ones that you can adjust to match your application and environment. For example, if your application retrieves large objects, look for a driver option that allows you to configure how much active memory the driver uses to cache a large object.

This post details on the different database driver architectures.

Four distinct architectures exist for database drivers: bridge, client-based, database wire protocol, and independent protocol. Choose a database driver that is implemented with an architecture that provides the best performance for your application.

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