Business administration (also known as business management) is the administration of a commercial enterprise. It includes all aspects of overseeing and supervising business operations. From the point of view of management and leadership, it also covers fields that include office building administration, accounting, finance, designing, development, quality assurance, data analysis, sales, project management, information-technology management, research and development, and marketing.

 

Note:   The above text is excerpted from the Wikipedia article Business administration, which has been released under the GNU Free Documentation License.