• A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage...
    17 KB (2,459 words) - 22:28, 7 November 2024
  • The Indexed Database API (commonly referred to as IndexedDB) is a JavaScript application programming interface (API) provided by web browsers for managing...
    9 KB (595 words) - 00:40, 11 August 2024
  • Thumbnail for Database
    information technology, the term database is often used to refer to any collection of related data (such as a spreadsheet or a card index) as size and usage requirements...
    75 KB (9,581 words) - 07:23, 28 September 2024
  • A database composite index or multi-column index is an index that is based on several columns. "MySQL 5.0 Reference Manual". v t e...
    419 bytes (25 words) - 13:18, 8 January 2015
  • computer science, an inverted index (also referred to as a postings list, postings file, or inverted file) is a database index storing a mapping from content...
    8 KB (875 words) - 18:34, 12 August 2023
  • the working titles of Information Sharing Index (or IS Index or ISI) and the Children's Index. The database, created under the Children Act 2004, cost...
    46 KB (4,768 words) - 21:28, 26 September 2024
  • IATA maintains a database of travel information worldwide and all destinations that are in the IATA database are considered by the index. However, because...
    117 KB (2,180 words) - 11:49, 8 November 2024
  • Look up Index, index, indexes, indice, or indices in Wiktionary, the free dictionary. Index (pl.: indexes or indices) may refer to: Index (A Certain Magical...
    6 KB (795 words) - 09:50, 16 October 2024
  • this way of indexing data is not optimal for spatial queries in two- or three-dimensional space. Instead, spatial databases use a spatial index designed...
    22 KB (2,037 words) - 06:47, 14 June 2024
  • Thumbnail for Flat-file database
    flat-file database is a database stored in a file called a flat file. Records follow a uniform format, and there are no structures for indexing or recognizing...
    10 KB (1,251 words) - 19:35, 13 June 2024
  • Database management systems provide multiple types of indexes to improve performance and data integrity across diverse applications. Index types include...
    4 KB (491 words) - 20:06, 24 April 2024
  • the index in the back of a book. The same data can have multiple indexes (an employee database could be indexed by last name and hire date). Indexes affect...
    9 KB (1,010 words) - 18:42, 14 August 2024
  • Corporation. Columnstore Indexes: Overview. https://docs.microsoft.com/en-us/sql/relational-databases/indexes/columnstore-indexes-overview . Accessed March...
    36 KB (2,880 words) - 14:22, 30 October 2024
  • The Roud Folk Song Index is a database of around 250,000 references to nearly 25,000 songs collected from oral tradition in the English language from...
    11 KB (1,303 words) - 03:27, 13 September 2024
  • Thumbnail for ELKI
    Developing KDD-Applications Supported by Index-Structures) is a data mining (KDD, knowledge discovery in databases) software framework developed for use...
    19 KB (2,102 words) - 03:45, 28 August 2024
  • Block Range Index or BRIN is a database indexing technique. They are intended to improve performance with extremely large tables. BRIN indexes provide similar...
    15 KB (1,709 words) - 18:45, 23 August 2024
  • consists of six online indexing databases: Science Citation Index Expanded (SCIE), previously entitled Science Citation Index, covers more than 9,200...
    27 KB (2,935 words) - 20:44, 20 September 2024
  • In databases an index is a data structure, part of the database, used by a database system to efficiently navigate access to user data. Index data are...
    4 KB (457 words) - 04:36, 6 February 2024
  • Search engine indexing is the collecting, parsing, and storing of data to facilitate fast and accurate information retrieval. Index design incorporates...
    35 KB (4,767 words) - 14:43, 22 September 2024
  • A relational database (RDB) is a database based on the relational model of data, as proposed by E. F. Codd in 1970. A database management system used...
    32 KB (3,840 words) - 13:01, 23 October 2024
  • Thumbnail for Citation index
    A citation index is a kind of bibliographic index, an index of citations between publications, allowing the user to easily establish which later documents...
    30 KB (3,349 words) - 08:56, 10 July 2024
  • this database, termed "Specialty Citation Indexes", such as the Neuroscience Citation Index and the Chemistry Citation Index, however these databases are...
    11 KB (892 words) - 14:04, 11 October 2024
  • Thumbnail for Combined DNA Index System
    The Combined DNA Index System (CODIS) is the United States national DNA database created and maintained by the Federal Bureau of Investigation. CODIS...
    24 KB (2,561 words) - 05:57, 29 August 2024
  • implementations did not do so. Most generally, any index for a database. Indexes are used by almost all databases. In an ISAM system, data is organized into records...
    10 KB (1,265 words) - 12:49, 22 September 2024
  • synonyms, value ranges, indexes, users, and user groups are stored. It is an architecture product that documents the database's content and data quality...
    2 KB (158 words) - 09:13, 28 September 2024
  • profiles and 200,000 samples. The United States national DNA database is called Combined DNA Index System (CODIS). It is maintained at three levels: national...
    60 KB (7,121 words) - 19:04, 8 May 2024
  • vendors, or directly from their makers: the indexing and abstracting services. Many bibliographic databases have evolved into digital libraries, providing...
    5 KB (520 words) - 19:07, 5 July 2024
  • The Atla Religion Database (ATLA RDB) is an index of academic journal articles in the area of religion. It is updated monthly and published by the American...
    5 KB (438 words) - 12:33, 22 October 2023
  • Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a proprietary multi-model database management...
    23 KB (1,378 words) - 05:53, 2 October 2024
  • The Alternative Press Index (API) is an American bibliographic database that indexes politically progressive publications. Founded in 1969, the journal...
    2 KB (167 words) - 21:10, 13 November 2023