Test for compression ratio for using compression ALL in datapump exports at 11G, this is a very simple test of a small test schema with 2 tables. Set-up Env TEST ENV testdb1 SQL> col DIRECTORY_PATH format a20 TEST ENV testdb1 SQL> col DIRECTORY_PATH format a50 TEST ENV testdb1 SQL> select directory_name, directory_path from dba_directories; DIRECTORY_NAME DIRECTORY_PATH —————————— […]