Oracle is Relational database management System(RDBMS).
multidimensional database
A relational database is a type of database design. Oracle is a brand of database. You can create a relational database using Oracle. You can also create relational databases using other database applications.
There are several different ways. If you are going between one Oracle database and another Oracle database you can create a database link. Another method would be an Oracle export to flat file and then a import to another database. This all depends on the type of database you are trying to load the data into.
Oracle Express is a rapid development tool for Web applications for the Oracle database. It is a fully supported, no cost option available with all editions of the Oracle database.
Oracle is a database system. Any company that uses this type of database system or another type would probably be willing to hire someone with Oracle experience.
Oracle is relational DataBase
permanant file
Oracle is one of the popular database and DBA (DataBase Administrator) is the person who maintain the database (install oracle software, create,setup,maintain database)
Differences: Oracle Database Appliance is not Exadata. Exadata is a pre-configured combination of hardware and software that provides an infrastructure solely for running Oracle Database. Oracle Database Appliance (ODA) is an integrated highly available (HA) database and applications system in a single box. To learn more about data science please visit- Learnbay.co
Oracle is a database corporation that has many products such as Database, BI and ERP
Includes Oracle NoSQL Database, Oracle Multitenant, Oracle Real Application Clusters, Oracle Partitioning, Oracle Advanced Compression, Oracle OLAP, Oracle Machine Learning, Spatial and Graph, Database Lifecycle Management Pack, Oracle Enterprise Manager Control, and more To learn more about data science please visit- Learnbay.co.
Oracle is the name of a database, I would guess it is an account (username/password) on that database.