If you ever want to know, in Oracle database, how much space you have used up so far (in terms of GB) by all of the objects in your schema, you can use the below SQL
seen from Switzerland
seen from United States
seen from China
seen from Malaysia

seen from Australia
seen from United States
seen from Netherlands

seen from United States
seen from United States
seen from United States
seen from United States
seen from Germany

seen from United States

seen from Peru
seen from Peru
seen from Italy
seen from United States
seen from United States

seen from United States
seen from France
If you ever want to know, in Oracle database, how much space you have used up so far (in terms of GB) by all of the objects in your schema, you can use the below SQL