DBA_TABLES

DBA_TABLES displays all tables in the database. This view is accessible only to users with system administrator rights.

Column	Type	Description
owner	character varying(64)	Table owner
table_name	character varying(64)	Table name
tablespace_name	character varying(64)	Name of the tablespace that contains the table
status	character varying(8)	Whether the current record is valid
temporary	character(1)	Whether the table is a temporary table Y indicates that it is a temporary table. N indicates that it is not a temporary table.
dropped	character varying	Whether the current record is deleted YES indicates that it is deleted. NO indicates that it is not deleted.
num_rows	Numeric	Estimated number of rows in the table