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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 Corporation is an American multinational computer technology company headquartered in Austin, Texas, United States. [5] In 2020, Oracle was the third-largest software company in the world by revenue and market capitalization. [6] In 2023, the company’s seat in Forbes Global 2000 was 80. [7]
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. It was originally developed to run server-side in character-mode terminal sessions. It was ported to other platforms, including Windows, to function in ...
PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL.
DUAL table. The DUAL table is a special one-row, one-column table present by default in Oracle and other database installations. In Oracle, the table has a single VARCHAR2 (1) column called DUMMY that has a value of 'X'. It is suitable for use in selecting a pseudo column such as SYSDATE or USER.
Website. www .oracle .com /cx /what-is-crm /. Oracle CRM is a customer relationship management system created by Oracle Corporation. [1] It includes a number of different cloud applications that can be deployed together or used individually to analyze customer data and help companies connect and manage sales, marketing, and customer support.
Triggers in DBMS. Below follows a series of descriptions of how some popular DBMS support triggers.. Oracle. In addition to triggers that fire (and execute PL/SQL code) when data is modified, Oracle 10g supports triggers that fire when schema-level objects (that is, tables) are modified and when user logon or logoff events occur.
This is a listing of Oracle Corporation's corporate acquisitions, including acquisitions of both companies and individual products. Oracle's version does not include value of the acquisition. See also Category:Sun Microsystems acquisitions (Sun was acquired by Oracle).