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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.
In relational databases, the information schema (information_schema) is an ANSI-standard set of read-only views that provide information about all of the tables, views, columns, and procedures in a database. [1] It can be used as a source of the information that some databases make available through non-standard commands, such as:
Views can represent a subset of the data contained in a table. Consequently, a view can limit the degree of exposure of the underlying tables to the outer world: a given user may have permission to query the view, while denied access to the rest of the base table. [2] Views can join and simplify multiple tables into a single virtual table. [2 ...
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.
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Oracle Forms is a software product for creating screens that interact with an Oracle database.It has an IDE that includes an object navigator, property sheet, and code editor that uses PL/SQL.
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