System development refers to the process of creating and maintaining information systems through a structured approach. It typically involves the System Development Life Cycle.

Business intelligence (BI) is a technology-driven process that analyzes business data and transforms it into actionable insights, helping executives and managers make better-informed decisions.

IT governance is a structured framework that ensures that IT investments align with business goals, manage risks, and deliver value. It involves processes, structures, and policies that guide IT strategy and operations within an organization.

Management consulting is the practice of providing expert advice to organizations to improve their performance and achieve their objectives. It is a global industry that focuses on helping organizations operate effectively by offering an outside perspective on problem-solving and best practices.