To save your table in the database, enter:
SAVE DATA AS tablename
If you want to append the table to an existing table, enter:
SAVE DATA AS tablename (ACTION=APPEND
Where tablename is the name of the table to which you want to append the new table.
For example, to append a table that is called NEWAPPTS to the existing table CALENDAR, enter:
DISPLAY TABLE NEWAPPTS SAVE DATA AS CALENDAR (ACTION=APPEND
The new table must have the same number of columns and the same data types as the existing table.