Lightweight database federation in oil-and-gas production with SQL Relay

Lightweight database federation in oil-and-gas production with SQL Relay: "Conflicting requirements, such as those related to security, performance, and economy, multiply the challenge of integration developments typical in programming in the oil-and-gas industry. One technique that can help ease the burden on slimmed-down development teams is to centralize database accesses through the open source SQL Relay product."