What is Numwidth in Sqlplus?

What is set heading off in Oracle?

Controls printing of column headings in reports. ON prints column headings in reports; OFF suppresses column headings. The SET HEADING OFF command does not affect the column width displayed, it only suppresses the printing of the column header itself.

What is set verify off in Oracle?

Synopsis. The VERIFY setting controls whether or not SQL*Plus displays before and after images of each line that contains a substitution variable.

What is set feedback off?

set feedback on/off ? This is the comment at the end of your listing that tells you how many rows were returned. If you turn feedback off, and you query returns no rows, you will simply return to the SQL prompt.

How do I set the page size in SQL Plus?

At the SQL*Plus command line, type: set pagesize 30 - this will change the page size to 30 rows. set pause on - this will cause the output to pause every 30 lines; press the enter key to continue.