What are the components of logical database structure of oracle database
Oracle database contains two type of logical database structures.
1) database's schema objects
database's schema objects – objects like stored procedures, indexes, function, triggers are known as schema objects. they are logical objects stored on a tablespace.
tablespace - logical storage locations in oracle are known as tablespace which are not visible on the file system. there are 3 types of tablespace available in oracle undo, temporary and permanent