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The purpose of a PL/SQL function is generally used to compute and return a single value. This returned value may be a single scalar value (such as a number, date or character string) or a single collection (such as a nested table or array). User-defined functions supplement the built-in functions provided by Oracle Corporation. [6]
Oracle Database provides information about all of the tables, views, columns, and procedures in a database. This information about information is known as metadata. [1] It is stored in two locations: data dictionary tables (accessed via built-in views) and a metadata registry.
Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a proprietary multi-model [4] database management system produced and marketed by Oracle Corporation. It is a database commonly used for running online transaction processing (OLTP), data warehousing (DW) and mixed (OLTP & DW) database ...
Oracle Business Intelligence Enterprise Edition 11g: A Hands-On Tutorial (1st ed.). Packt Publishing. ISBN 978-1849685665. Darlene Armstrong-Smith, Michael Armstrong-Smith (20 November 2013). Oracle Business Intelligence Discoverer 11g Handbook (1st ed.). Oracle Press. ISBN 978-0071804301.
Oracle SQL Developer versions [11] Version Release Date Description Releases prior to 1.0 Prior to version 1.0, Oracle Corporation labeled the product "Raptor" 1.0 March 2006 The first release 1.1 December 2006 1.2.1 August 2007 1.5 April 2008 1.5.1 June 2008 1.5.3 December 2008 1.5.4 March 2009 1.5.5 July 2009 2.1 RC1 December 2009 2.1 Patch 1
PL/SQL Developer, an Integrated Development Environment for developing software in the Oracle database environment, [2] focuses on the development of PL/SQL stored-program units. Allround Automations, based in Enschede in the Netherlands , markets the software.
Steven Feuerstein is a author focusing on the Oracle database PL/SQL language, having published several books on this language through O'Reilly Media. Feuerstein has worked with Oracle Database technology - and worked twice for Oracle Corporation - since 1987, and has been developing software since 1980.
SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce after learning about the relational model from Edgar F. Codd [12] in the early 1970s. [13] This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasirelational database management system, System R, which a group at IBM San ...