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 ...

Shift verification effort from a single, time-consuming flat run to a more efficient, distributed, and scalable process.

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, researcher, and ...