enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Many-to-many (data model) - Wikipedia

    en.wikipedia.org/wiki/Many-to-many_(data_model)

    For example, think of A as Authors, and B as Books. An Author can write several Books, and a Book can be written by several Authors. In a relational database management system, such relationships are usually implemented by means of an associative table (also known as join table, junction table or cross-reference table), say, AB with two one-to-many relationships A → AB and B → AB.

  3. MongoDB - Wikipedia

    en.wikipedia.org/wiki/MongoDB

    MongoDB can be used as a file system, called GridFS, with load-balancing and data-replication features over multiple machines for storing files. This function, called a grid file system, [36] is included with MongoDB drivers. MongoDB exposes functions for file manipulation and content to developers.

  4. Cosmos DB - Wikipedia

    en.wikipedia.org/wiki/Cosmos_DB

    five different compatibility APIs, exposing endpoints that are partially compatible with the wire protocols of MongoDB, Gremlin, Cassandra, Azure Table Storage, and etcd; these compatibility APIs make it possible for any compatible application to connect to and use Cosmos DB through standard drivers or SDKs, while also benefiting from Cosmos DB ...

  5. Join (SQL) - Wikipedia

    en.wikipedia.org/wiki/Join_(SQL)

    A join clause in the Structured Query Language combines columns from one or more tables into a new table. The operation corresponds to a join operation in relational algebra. Informally, a join stitches two tables and puts on the same row records with matching fields : INNER, LEFT OUTER, RIGHT OUTER, FULL OUTER and CROSS.

  6. List of portmanteaus - Wikipedia

    en.wikipedia.org/wiki/List_of_portmanteaus

    Poictesme, from the two French towns Poitiers and Angoulême, used in a number of novels by James Branch Cabell; Sauk Prairie, from Sauk City and Prairie du Sac; Scarberia, from Scarborough and Siberia; SeaTac and Sea-Tac Airport, from Seattle and Tacoma; Senegambia, from Senegal and Gambia; Stravenue, from street and avenue; Tamiami, from ...

  7. Merge (linguistics) - Wikipedia

    en.wikipedia.org/wiki/Merge_(linguistics)

    In terms of a merge-base theory of language acquisition, complements and specifiers are simply notations for first-merge (read as "complement-of" [head-complement]), and later second-merge (read as "specifier-of" [specifier-head]), with merge always forming to a head. First-merge establishes only a set {a, b} and is not an ordered pair.

  8. Hierarchical database model - Wikipedia

    en.wikipedia.org/wiki/Hierarchical_database_model

    The data are stored as records which is a collection of one or more fields. Each field contains a single value, and the collection of fields in a record defines its type. One type of field is the link, which connects a given record to associated records. Using links, records link to other records, and to other records, forming a tree.

  9. Combinatoriality - Wikipedia

    en.wikipedia.org/wiki/Combinatoriality

    This breaks the aggregate into two smaller pieces, thus making it easier to sequence notes, progress between rows or aggregates, and combine notes and aggregates. The principal forms, P1 and I6, of Schoenberg's Piano Piece , op. 33a, tone row feature hexachordal combinatoriality and contains three perfect fifths each, which is the relation ...