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  2. Abraham Silberschatz - Wikipedia

    en.wikipedia.org/wiki/Abraham_Silberschatz

    Peter B. Galvin, co-author, notes that the series of books became informally known as the dinosaur book due to the illustrations on the front cover [8] depicting the various operating systems as actual dinosaurs. [9] [10] Silberschatz, Avi; Galvin, Peter; Gagne, Greg (2019). Operating System Concepts (10th ed.).

  3. 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.

  4. Database - Wikipedia

    en.wikipedia.org/wiki/Database

    Formally, a "database" refers to a set of related data accessed through the use of a "database management system" (DBMS), which is an integrated set of computer software that allows users to interact with one or more databases and provides access to all of the data contained in the database (although restrictions may exist that limit access to particular data).

  5. Precedence graph - Wikipedia

    en.wikipedia.org/wiki/Precedence_graph

    The Fundamentals of Database Systems, 5th Edition the use of precedence graphs is discussed in chapter 17, as they relate to tests for conflict serializability. Abraham Silberschatz, Henry Korth, and S. Sudarshan. 2005. Database System Concepts (5 ed.), PP. 628–630. McGraw-Hill, Inc., New York, NY, USA.

  6. Database administration - Wikipedia

    en.wikipedia.org/wiki/Database_administration

    Database administration is the function of managing and maintaining database management systems (DBMS) software. Mainstream DBMS software such as Oracle, IBM Db2 and Microsoft SQL Server need ongoing management. As such, corporations that use DBMS software often hire specialized information technology personnel called database administrators or ...

  7. Sargable - Wikipedia

    en.wikipedia.org/wiki/Sargable

    The effect is similar to searching for a specific term in a book that has no index, beginning at page one each time, instead of jumping to a list of specific pages identified in an index. The typical situation that will make a SQL query non-sargable is to include in the WHERE clause a function operating on a column value. The WHERE clause is ...

  8. Database application - Wikipedia

    en.wikipedia.org/wiki/Database_application

    The data sets constitute a "database", though they are not typically managed with a standard relational database management system. The computer programs that analyze the data are primarily developed to answer hypotheses, not to put information back into the database and therefore the overall program would not be called a "database application".

  9. Hierarchical database model - Wikipedia

    en.wikipedia.org/wiki/Hierarchical_database_model

    The hierarchical data model lost traction as Codd's relational model became the de facto standard used by virtually all mainstream database management systems. A relational-database implementation of a hierarchical model was first discussed in published form in 1992 [ 2 ] (see also nested set model ).