What kind of meta data information is needed for analyzing the sales detail of one particular medicine?
Answers
Metadata is " data that provides information about other other data". Many distinct types of metadata exist, including descriptive metadata, structural metadata, administrative metadata, reference metadata and stastical metadata..
1. Descriptive metadata.
Descriptive metadata is descriptive information about a resource. It is used for discovery and identification. It includes elements such as title, abstract, author, and keywords...
2. Structural metadata.
Structural metadata about containers of data and indicates how compound objects are put together, for example, how pages are ordered to form chapter's. It describes the types, versions, relationship and other characteristics of digital materials...
3. Administrative metadata.
Administrative metadata is information to help and manage a resource, like resource type, permissions, when and how it was created...
4. Stastical metadata.
stastical metadata, also called process data, may describe processes that collect, process or produce stastical data......