How to create a bigfile encrypted tablespace

There is slightly different syntax for  tablespace creation due to  use of Oracle Transparent Encryption.

CREATE BIGFILE TABLESPACE NAME_DATA

DATAFILE '&disk_group' SIZE 1024M

AUTOEXTEND ON NEXT 512M MAXSIZE 32767M

EXTENT MANAGEMENT LOCAL AUTOALLOCATE

SEGMENT SPACE MANAGEMENT AUTO

ENCRYPTION DEFAULT STORAGE(ENCRYPT)

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