The main aim of data models is to support the development of information systems by providing the definition and format of data. According to West and Fowler (1999) if this is done consistently across systems then compatibility of data can be achieved.
MapleStory is a free, two-dimensional, side-scrolling Massively Multiplayer Online Role-Playing... MapleStory is a free, two-dimensional, side-scrolling Massively Multiplayer Online Role-Playing Game developed by Wizet and distributed as several versions by various companies. The game takes...
Joplin moved to Sedalia, Missouri, in 1894 and earned a living as a piano teacher; there he taught future ragtime composers Arthur Marshall, Scott Hayden and Brun Campbell.Joplin began publishing music in 1895, and publication of his Maple Leaf Rag in 1899 brought him fame.uring his brief career, he wrote 44 original ragtime pieces, one ragtime ballet, and two operas. One of his first pieces, the  Maple Leaf Rag , became ragtime's first and most influential hit, and has been recognized as the archetypal rag.