Fibulated Marshmallow is an example of a 2-word search query that returns exactly 1 hit on Google. What is this type of query?
Googlewhack Googlewhack A Googlewhack is a contest for finding a Google search query consisting of exactly two words without quotation marks that returns exactly one hit. A Googlewhack must consist of two actual words found in a dictionary. An example of this would be "hypergargalesthesia ridiculousness" (at the time of Dec. 6, 2018). A Googlewhack is considered legitimate if both of the searched-for words appear in the result page. Published googlewhacks are short-lived, since when published to a web site, the new number of hits will become at least two, one to the original hit found, and one to the publishing
Query by Example documents to be retrieved from a document database [see search by multiple examples]. Similarity search is based comparing document vectors (see Vector Space Model). QBE is a seminal work in end-user development, frequently cited in research papers as an early example of this topic. Currently, QBE is supported in several relational database front ends, notably Microsoft Access, which implements "Visual Query by Example", as well as Microsoft SQL Server Enterprise Manager. It is also implemented in several object-oriented databases (e.g. in db4o). QBE is based on the logical formalism called tableau query, although QBE adds some extensions to that, much