What is Oracle Database (Oracle DB)? - Definition from TechopediaOriginally developed in by Lawrence Ellison and other developers, Oracle DB is one of the most trusted and widely-used relational database engines. The system is built around a relational database framework in which data objects may be directly accessed by users or an application front end through structured query language SQL. Oracle is a fully scalable relational database architecture and is often used by global enterprises, which manage and process data across wide and local area networks. The Oracle database has its own network component to allow communications across networks. Different software versions are available, based on requirements and budget. Oracle DB editions are hierarchically broken down as follows:. A key feature of Oracle is that its architecture is split between the logical and the physical.
Oracle Database Audit Concepts - Oracle database security - Security in Oracle 11g Database
If you are looking for learning Oracle Database from scratch, you are at the right place. In case you are already familiar with Oracle, you can find a lot of useful information on the new Oracle features and advanced techniques. Welcome to the Oracle Tutorial website! On this website, you can learn Oracle Database fast and easily. In addition, you will learn how to create a sample database and how to connect to it for practicing.
The latest generation, Oracle Database 19c, is available on-prem , on-cloud, or in a hybrid-Cloud environment. Exadata on-prem, on Oracle public cloud or private cloud at customer. SDL developed the original version of the Oracle software. The name Oracle comes from the code-name of a CIA -funded project Ellison had worked on while formerly employed by Ampex. Oracle products follow a custom release-numbering and -naming convention.
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Oracle Database 11g, released in , introduced a host of new features that enable administrators and developers to adapt quickly to changing business.
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