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Data Guard supports both physical standby and logical standby sites. Oracle Corporation makes Data Guard available only as a bundled feature included within its "Enterprise Edition" of the Oracle RDBMS. [1] With appropriately set-up Data Guard operations, DBAs can facilitate failovers or switchovers to alternative hosts in the same or ...
Oracle Database is available by several service providers on-premises, on-cloud, or as a hybrid cloud installation. It may be run on third party servers as well as on Oracle hardware (Exadata on-premises, on Oracle Cloud or at Cloud at Customer). [5] Oracle Database uses SQL for database updating and retrieval. [6]
A database administrator (DBA) manages computer databases. [1] The role may include capacity planning , installation , configuration , database design , migration , performance monitoring, security , troubleshooting , as well as backup and data recovery .
Data Guard or data guard may refer to: Guard (information security) - a security mechanism for computers on separate networks Oracle Data Guard - software for replicating Oracle databases
Data custodians are responsible for the safe custody, transport, storage of the data and implementation of business rules. [ 1 ] [ 2 ] Simply put, Data Stewards are responsible for what is stored in a data field, while data custodians are responsible for the technical environment and database structure.
Oracle Data Mining (ODM) is an option of Oracle Database Enterprise Edition. It contains several data mining and data analysis algorithms for classification , prediction , regression , associations , feature selection , anomaly detection , feature extraction , and specialized analytics.
The Oracle Certified Associate Java SE 8 Programmer tests the candidate's knowledge of the Java programming language and is a prerequisite to being an Oracle Certified Programmer. [ 6 ] While most advanced certifications focus on the candidate's knowledge of the API, this entry-level exam focuses on variables, class and interface definitions ...
An example of a database abstraction layer on the language level would be ODBC that is a platform-independent implementation of a database abstraction layer. The user installs specific driver software , through which ODBC can communicate with a database or set of databases.