Where are tablespaces stored?

How do I find tablespaces?

To get the tablespace for a particular Oracle table: SQL> select tablespace_name from all_tables where owner = 'USR00' and table_name = 'Z303'; To get the tablespaces for all Oracle tables in a particular library: SQL> select table_name, tablespace_name from all_tables where owner = 'USR00';

Where are Oracle databases stored?

Most Oracle databases store files in a file system, which is a data structure built inside a contiguous disk address space. All operating systems have file managers that allocate and deallocate disk space into files within a file system. A file system enables disk space to be allocated to many files.

Where is data dictionary stored?

The Architecture of the Data Dictionary. The data dictionary is created when the Oracle database is created. It is owned by the SYS user, and is stored principally in the SYSTEM tablespace, though some components are stored in the SYSAUX tablespace in Oracle Database 10g.

What are tablespaces in database?

A table space is a storage structure containing tables, indexes, large objects, and long data. They are used to organize data in a database into logical storage groupings that relate to where data is stored on a system. Table spaces are stored in database partition groups.