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The Oracle Certification Program certifies candidates on skills and knowledge related to Oracle products and technologies. Credentials are granted based on a combination of passing exams, training and performance-based assignments, depending on the level of certification. Oracle certifications are tangible benchmarks of experience and expertise ...
In the Oracle RDBMS environment, redo logs comprise files in a proprietary format which log a history of all changes made to the database. Each redo log file consists of redo records. A redo record, also called a redo entry, holds a group of change vectors, each of which describes or represents a change made to a single block in the database.
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 ...
Data architect. A data architect is a practitioner of data architecture, a data management discipline concerned with designing, creating, deploying and managing an organization's data architecture. Data architects define how the data will be stored, consumed, integrated and managed by different data entities and IT systems, as well as any ...
The Data Guard Broker is the set of utilities and services that manage Data Guard. Included in the Data Guard Broker are both a GUI interface using Oracle Enterprise Manager and a command-line interface (CLI). The Data Guard Broker is used to set up Data Guard, to manage the configuration, and to monitor Data Guard.
The different levels of the database architecture are Chronicles, Clarity and Caboodle. Chronicles is Epic's real-time database; the data the user enters is immediately available in Chronicles. Clarity is a relational database and Caboodle is an enterprise data warehouse platform. Criticisms and controversies Data sharing
an overall enterprise architecture that favors shared data models [4] over allowing each application to have its own, idiosyncratic data model. Even an extreme database-centric architecture called [5] [6] has been proposed, in which the three classic layers of an application are kept within the RDBMS. This architecture heavily uses the DBPL ...
Oracle Fusion Architecture is a technology reference architecture or blueprint from Oracle Corporation for building applications. [1] Oracle Fusion Applications is built on top of the Oracle Fusion Middleware technology stack using Oracle's Fusion Architecture as blueprint. Oracle Fusion Architecture is not a product, and can be used without ...