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  2. Data mapping - Wikipedia

    en.wikipedia.org/wiki/Data_mapping

    Semantic mapping is only able to discover exact matches between columns of data and will not discover any transformation logic or exceptions between columns. Data lineage is a track of the life cycle of each piece of data as it is ingested, processed, and output by the analytics system.

  3. pandas (software) - Wikipedia

    en.wikipedia.org/wiki/Pandas_(software)

    Pandas (styled as pandas) is a software library written for the Python programming language for data manipulation and analysis. In particular, it offers data structures and operations for manipulating numerical tables and time series. It is free software released under the three-clause BSD license. [2]

  4. Schema matching - Wikipedia

    en.wikipedia.org/wiki/Schema_matching

    The terms schema matching and mapping are often used interchangeably for a database process. For this article, we differentiate the two as follows: schema matching is the process of identifying that two objects are semantically related (scope of this article) while mapping refers to the transformations between the objects.

  5. Map (higher-order function) - Wikipedia

    en.wikipedia.org/wiki/Map_(higher-order_function)

    Map functions can be and often are defined in terms of a fold such as foldr, which means one can do a map-fold fusion: foldr f z . map g is equivalent to foldr (f . g) z. The implementation of map above on singly linked lists is not tail-recursive, so it may build up a lot of frames on the stack when called with a large list. Many languages ...

  6. Help:Table - Wikipedia

    en.wikipedia.org/wiki/Help:Table

    A table is an arrangement of columns and rows that organizes and positions data or images. Tables can be created on Wikipedia pages using special wikitext syntax, and many different styles and tricks can be used to customise them.

  7. Creighton stuns Hunter Dickinson, No. 1 Kansas in dominant 13 ...

    www.aol.com/sports/creighton-stuns-hunter...

    That marked the first loss of the season for the Jayhawks, who have spent the entire season at No. 1 in the AP poll. The Bluejays have now beaten a No. 1 team at home in consecutive seasons ...

  8. College Football Playoff: Making the national championship ...

    www.aol.com/sports/college-football-playoff...

    More teams than ever have national title dreams in the second week of December. The first 12-team playoff is less than two weeks away, as Indiana and Notre Dame will kick off the postseason on ...

  9. Set-valued function - Wikipedia

    en.wikipedia.org/wiki/Set-valued_function

    A set-valued function, also called a correspondence or set-valued relation, is a mathematical function that maps elements from one set, the domain of the function, to subsets of another set. [ 1 ] [ 2 ] Set-valued functions are used in a variety of mathematical fields, including optimization , control theory and game theory .