The size of the database is the total size of the datafiles that make up the tablespaces of the database. These details are found in the dba_extents view. Type the following lines at the SQL-PLUS prompt:
select sum(bytes/1048576)from dba_extents;
This will give the total number of Mb used by your database.
Charlie has over a decade of experience in website administration and technology management. As the site admin, he oversees all technical aspects of running a high-traffic online platform, ensuring optimal performance, security, and user experience.
