ddl queries

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• SQL — This article is about the database language. For the airport with IATA code SQL, see San Carlos Airport. SQL Paradigm(s) Multi paradigm Appeared in 1974 Designed by Donald D. Chamberlin Raymond F. Boyce Developer …   Wikipedia

• Ingres (database) — Ingres Ingres Corporation logo Developer(s) Actian Corporation Stable release Ingres Database 10 / October 12, 2010; 13 months ago (2010 10 12) …   Wikipedia

• Database — A database is an organized collection of data for one or more purposes, usually in digital form. The data are typically organized to model relevant aspects of reality (for example, the availability of rooms in hotels), in a way that supports… …   Wikipedia

• Comparison of relational database management systems — Programming language comparisons General comparison Basic syntax Basic instructions Arrays Associative arrays String operations …   Wikipedia

• PostgreSQL — Developer(s) PostgreSQL Global Development Group Stable release 9.1.1[1] / 9.0.5 …   Wikipedia

• Data Mining Extensions — (DMX) is a query language for Data Mining Models supported by Microsoft s SQL Server Analysis Services product. Like SQL, it supports a data definition language, data manipulation language and a data query language, all three with SQL like syntax …   Wikipedia

• Advanced Query Tool — Infobox Software name = Advanced Query Tool caption = developer = Cardett latest release version = 8.1.5 latest release date = January 03, 2007 operating system = Microsoft Windows genre = Software website = [http://www.querytool.com… …   Wikipedia

• Database trigger — A database trigger is procedural code that is automatically executed in response to certain events on a particular table or view in a database. The trigger is mostly used for keeping the integrity of the information on the database. For example,… …   Wikipedia

• Null (SQL) — The Greek lowercase omega (ω) character is used to represent Null in database theory. Null is a special marker used in Structured Query Language (SQL) to indicate that a data value does not exist in the database. Introduced by the creator of the… …   Wikipedia

• NoSQL — This article is about the class of database management systems. For the specific relational database management software, see NoSQL (RDBMS). Structured storage redirects here. It is not to be confused with COM Structured Storage. In computing,… …   Wikipedia

• PL/SQL — infobox programming language name = paradigm = imperative (procedural) year = designer = developer = Oracle Corporation latest release version = latest release date = latest test version = latest test date = typing = implementations = dialects =… …   Wikipedia