enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Help:Conditional expressions - Wikipedia

    en.wikipedia.org/wiki/Help:Conditional_expressions

    The checking is extremely fast, but has been limited to 500 instances per page because it is considered an "expensive parser function". (However, multiple checks of the same title on the same page do not count as multiple instances, because the results of the first check is cached and reused for the subsequent checks.)

  3. Error function - Wikipedia

    en.wikipedia.org/wiki/Error_function

    x erf x 1 − erf x; 0: 0: 1: 0.02: 0.022 564 575: 0.977 435 425: 0.04: 0.045 111 106: 0.954 888 894: 0.06: 0.067 621 594: 0.932 378 406: 0.08: 0.090 078 126: 0.909 ...

  4. Power Query - Wikipedia

    en.wikipedia.org/wiki/Power_Query

    Power Query is built on what was then [when?] a new query language called M.It is a mashup language (hence the letter M) designed to create queries that mix together data. It is similar to the F Sharp programming language, and according to Microsoft it is a "mostly pure, higher-order, dynamically typed, partially lazy, functional language."

  5. Data Analysis Expressions - Wikipedia

    en.wikipedia.org/wiki/Data_Analysis_eXpressions

    Data Analysis Expressions (DAX) is the native formula and query language for Microsoft PowerPivot, Power BI Desktop and SQL Server Analysis Services (SSAS) Tabular models. DAX includes some of the functions that are used in Excel formulas with additional functions that are designed to work with relational data and perform dynamic aggregation.

  6. SQL - Wikipedia

    en.wikipedia.org/wiki/SQL

    SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce after learning about the relational model from Edgar F. Codd [12] in the early 1970s. [13] This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasirelational database management system, System R, which a group at IBM San ...

  7. PDF24 Creator - Wikipedia

    en.wikipedia.org/wiki/PDF24_Creator

    The PDF24 Creator is also able to merge multiple documents to one PDF file and to extract pages. Compressing PDF files to shrink the file size is also possible. Since version 10.0.0 an added toolbox is present as well. Some features of the software include, but are not limited to: [5] [6] Merge multiple PDF into one file; Rotating, extracting ...

  8. Content-addressable storage - Wikipedia

    en.wikipedia.org/wiki/Content-addressable_storage

    This would result in multiple copies of the entire almost-identical document being stored, the problem that CAS attempts to avoid. Additionally, the user-facing directories would have to be continually updated with these "new" files, which would become polluted by many similar documents that would make searching more difficult.

  9. PageRank - Wikipedia

    en.wikipedia.org/wiki/PageRank

    This model is based on a query-dependent PageRank score of a page which as the name suggests is also a function of query. When given a multiple-term query, Q = { q 1 , q 2 , ⋯ } {\displaystyle Q=\{q1,q2,\cdots \}} , the surfer selects a q {\displaystyle q} according to some probability distribution, P ( q ) {\displaystyle P(q)} , and uses ...