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  2. SQL syntax - Wikipedia

    en.wikipedia.org/wiki/SQL_syntax

    Title Authors ----- ----- SQL Examples and Guide 4 The Joy of SQL 1 An Introduction to SQL 2 Pitfalls of SQL 1 Under the precondition that isbn is the only common column name of the two tables and that a column named title only exists in the Book table, one could re-write the query above in the following form:

  3. List of relational database management systems - Wikipedia

    en.wikipedia.org/wiki/List_of_relational...

    SQL Anywhere (formerly known as Sybase Adaptive Server Anywhere and Watcom SQL) Proprietary SQL Azure (Cloud SQL Server) Proprietary SQLBase: Proprietary SQLite: Public Domain SQream DB: Proprietary SAP Advantage Database Server (formerly known as Sybase Advantage Database Server) Proprietary Teradata: Proprietary TiDB: Apache License 2.0 ...

  4. Australasian Legal Information Institute - Wikipedia

    en.wikipedia.org/wiki/Australasian_Legal...

    The AustLII databases include the complete text of all of the decisions of the High Court, [6] decisions of the Federal Court from 1977 onwards (the decisions between 1977 and 1996 were selected by the Federal Court), [7] and decisions of the Family Court from 1988 onwards (as selected by the Family Court), [8] as well as a number of other ...

  5. Template:Cite AustLII - Wikipedia

    en.wikipedia.org/wiki/Template:Cite_AustLII

    The name of a Wikipedia article about the case which will be linked from the names of the litigants. Example Commonwealth v Tasmania: String: suggested: source: source court 1: The abbreviation used by AustLII indicating the source of the case. Example FCAFC: String: required: num: num 2: The medium-neutral item number of the case. Number ...

  6. Relation (database) - Wikipedia

    en.wikipedia.org/wiki/Relation_(database)

    A view is defined by giving a name to such an expression, such that the name can subsequently be used as a variable name. (Note that the expression must then mention at least one base relation variable.) By using a Data Definition Language (DDL), it is able to define base relation variables. In SQL, CREATE TABLE syntax is used to define base ...

  7. Cardinality (data modeling) - Wikipedia

    en.wikipedia.org/wiki/Cardinality_(data_modeling)

    For example, the "Doctor Last Name" field might be assigned as a primary key of the Doctor table with all people having same last name organized alphabetically according to the first three letters of their first name. A table can also have a foreign key which indicates that field is linked to the primary key of another table. [2]

  8. Standard column family - Wikipedia

    en.wikipedia.org/wiki/Standard_column_family

    It is a tuple (pair) that consists of a key–value pair, where the key is mapped to a value that is a set of columns. In analogy with relational databases, a standard column family is as a "table", each key–value pair being a "row". [1] Each column is a tuple consisting of a column name, a value, and a timestamp. [2]

  9. Lists of database management systems - Wikipedia

    en.wikipedia.org/wiki/Lists_of_database...

    List of column-oriented DBMSes that store data tables by column rather than by row; List of in-memory databases, which primarily rely on main memory for computer data storage; See Category:Database management systems for a complete lists of articles about database management systems.