How do I find out what tablespace a schema is using?

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’;

How do I find the size of a schema?

select OWNER,sum(bytes)/1024/1024/1000 “SIZE_IN_GB” from dba_segments group by owner order by owner; Share via: Facebook.

What is the schema name in Oracle?

A schemaName represents a schema. Schemas contain other dictionary objects, such as tables and indexes. The default user schema is the APP schema (if no user name is specified at connection time). You cannot create objects in schemas starting with SYS. Thus, you can qualify references to tables with the schema name.

What is table space name in Oracle?

An Oracle database consists of one or more logical storage units called tablespaces, which collectively store all of the database’s data. Each tablespace in an Oracle database consists of one or more files called datafiles, which are physical structures that conform to the operating system in which Oracle is running.

How can I see all tables in Oracle?

The easiest way to see all tables in the database is to query the all_tables view: SELECT owner, table_name FROM all_tables; This will show the owner (the user) and the name of the table. You don’t need any special privileges to see this view, but it only shows tables that are accessible to you.

How do you name a schema?

It is recommended that custom schema objects and attributes use these conventions for consistency:

Objects and attributes start with capitalized letters.
If there are multiple words in one name, the first letter of consecutive words are capitalized.
Abbreviations should be avoided.

How do I find the schema name in SQL?

Retrieve all schema and their owners in a database

SELECT s. name AS schema_name,
s. schema_id,
u. name AS schema_owner.
FROM sys. schemas s.
INNER JOIN sys. sysusers u ON u. uid = s. principal_id.
ORDER BY s. name;

What is Sysaux used for?

The SYSAUX tablespace provides storage of non-sys-related tables and indexes that traditionally were placed in the SYSTEM tablespace. For example, the tables and indexes that were previously owned by the system user can now be specified for a SYSAUX tablespace.

What is difference between schema and tablespace?

A schema is a namespace – a logical thing. It is used to organize the names of database objects. It has nothing to do with the way the data is stored. A tablespace is a physical thing.

How do I find out what tablespace a schema is using?