Monotonic Function. Monotonic functions are the functions which maintained the order of functions value. As we all know that the variation in independent value also make the variation in functions value. A suitable example for this is monotonic functions or linear polynomials. The monotonic functions maintains the straight line in linear programming graph. This is also called the monotonic nature over the domain and real numbers. A monotonic function increases and decreases over the interval.
Strategic information systems (SIS) are information systems that are developed in response to corporate business initiative. They are intended to give competitive advantage to the organization.trategic system, thus, attempt to match Information Services resources to strategic business opportunities where the computer systems will have an impact on the products and the business operations. Planning for strategic systems is not defined by calendar cycles or routine reporting.
A business strategy is the means by which it sets out to achieve its desired ends (objectives). It can simply be described as a long-term business planning. Typically a business strategy will cover a period of about 3-5 years (sometimes even longer). A business strategy is concerned with major resource issues e.g. raising the finance to build a new factory or plant. Strategies are also concerned with deciding on what products to allocate major resources to - for example when Coca-Cola launched Pooh Roo Juice in this country.