I have never done any serious SQL design before. Anyways I have to store a hierarchical data structure, similar to a tree in a SQL database.<BR><BR>Right now I simply add a "parent_id" column in each ...

Companies with hierarchical structures are efficient and well-coordinated, because the lines of authority are clear. In the modern marketplace, quick adaptability to changing conditions and varying ...

Place a corporate organizational chart next to a website's layout diagram, and you may find a remarkable similarity between the two documents. Businesses, governments and other entities often use the ...