Break « SQL PLUS Session Environment « Oracle PL/SQL Tutorial

29.6.1.Break the report on some column to produce easy-to-read output
29.6.2.If a blank line is desired: BREAK ON columnName skip1
29.6.3.An ORDER BY clause that mirrors the BREAK command
29.6.4.Two Break commands
29.6.5.COMPUTE calculates an aggregate value and place the result at the break point
29.6.6.BREAK may contain more than one ON clause.
29.6.7.break on department skip 1 on job
29.6.9.Break on two