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  2. Database index - Wikipedia

    en.wikipedia.org/wiki/Database_index

    Indexes can be created using one or more columns of a database table, providing the basis for both rapid random lookups and efficient access of ordered records. An index is a copy of selected columns of data, from a table, that is designed to enable very efficient search.

  3. SAP IQ - Wikipedia

    en.wikipedia.org/wiki/SAP_IQ

    SAP IQ comes with web-enabled application drivers facilitating access to SAP IQ from a variety of Web 2.0 programming and execution environments (Python, Perl, PHP, .Net, Ruby). Through query federation with other databases, developers can build applications that interact with multiple data sources at the same time (as well as with database ...

  4. SQLite - Wikipedia

    en.wikipedia.org/wiki/SQLite

    Tables normally include a hidden rowid index column, which provides faster access. [29] If a table includes an INTEGER PRIMARY KEY column, SQLite will typically optimize it by treating it as an alias for the rowid, causing the contents to be stored as a strictly typed 64-bit signed integer and changing its behavior to be somewhat like an auto ...

  5. SAP SuccessFactors - Wikipedia

    en.wikipedia.org/wiki/SAP_SuccessFactors

    www.sap.com /products /human-resources-hcm.html SAP SuccessFactors is an American multinational company headquartered in South San Francisco, California , providing cloud-based software for human capital management using the software as a service (SaaS) model.

  6. SpatiaLite - Wikipedia

    en.wikipedia.org/wiki/Spatialite

    SpatiaLite is a spatial extension to SQLite, providing vector geodatabase functionality. It is similar to PostGIS, Oracle Spatial, and SQL Server with spatial extensions, although SQLite/SpatiaLite aren't based on client-server architecture: they adopt a simpler personal architecture. i.e. the whole SQL engine is directly embedded within the application itself: a complete database simply is an ...

  7. LevelDB - Wikipedia

    en.wikipedia.org/wiki/LevelDB

    LevelDB outperforms both SQLite and Kyoto Cabinet in write operations and sequential-order read operations. LevelDB also excels at batch writes, but is slower than SQLite when dealing with large values. The currently published benchmarks were updated after SQLite configuration mistakes were noted in an earlier version of the results. [12]

  8. Highway Capacity Manual - Wikipedia

    en.wikipedia.org/wiki/Highway_Capacity_Manual

    The new and revised material was scheduled to be published as a 2015 interim update of the HCM 2010, known as the HCM 2015 Update. [ 5 ] [ 6 ] The final version, published as the Highway Capacity Manual, Sixth Edition: A Guide for Multimodal Mobility Analysis , or HCM 2016, or HCM6, was released in October 2016 and is available from TRB. [ 2 ]