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In computer science, an inverted index (also referred to as a postings list, postings file, or inverted file) is a database index storing a mapping from content, such as words or numbers, to its locations in a table, or in a document or a set of documents (named in contrast to a forward index, which maps from documents to content). [1]
Rename may refer to: Rename (computing), rename of a file on a computer; RENAME (command), command to rename a file in various operating systems; Rename (relational algebra), unary operation in relational algebra; Company renaming, rename of a product; Name change, rename of a person; Geographical renaming, rename of a geographical location
The terms "rename" and "move" mean the same thing in this context. They just refer to different models for picturing the operation: rename: keep the page but give it another name; the page history is now attached to the new name; a new page with the old name is created which redirects to the new name and whose page history records the renaming.
The index terms were mostly assigned by experts but author keywords are also common. The process of indexing begins with any analysis of the subject of the document. The indexer must then identify terms which appropriately identify the subject either by extracting words directly from the document or assigning words from a controlled vocabulary ...
In relational algebra, a rename is a unary operation written as / where: . R is a relation; a and b are attribute names; b is an attribute of R; The result is identical to R except that the b attribute in all tuples is renamed to a. [1]
[3] [4] As at 2019, the Index contained over 2 million newly published names from 1758 onwards (with a small gap around the period 1850-1864 corresponding to the difference between the end of coverage of Index Animalium and the commencement of the "Zoological Record"), out of a total complement of over 5 million name instances, each with an ...