"Develop a comprehensive educational primer on quantum computing tailored for business executives with an intermediate level of technological understanding. The primer should cover foundational concepts, practical applications, and future implications of quantum computing in the business sector. Include illustrative examples and real-world case studies to facilitate a deeper understanding of the subject matter. Ensure the educational content is engaging and encourages executives to explore the transformative potential of quantum computing in their respective industries. Specifically, outline a structured approach to introducing quantum computing to business executives, emphasizing its capacity to revolutionize operational efficiency and strategic decision-making."