Oracle PL/SQL CEIL function example

The CEIL function round the specified number up, and return the smallest number that is greater than or equal to the specified number.

CEIL function examples

SELECT CEIL(1.2) FROM DUAL; 		-- output : 2
SELECT CEIL(1.5) FROM DUAL; 		-- output : 2
SELECT CEIL(1.7) FROM DUAL; 		-- output : 2
SELECT CEIL(1.99) FROM DUAL;		-- output : 2
SELECT CEIL(-1.2) FROM DUAL; 		-- output : -1
SELECT CEIL(-1.5) FROM DUAL; 		-- output : -1
SELECT CEIL(-1.7) FROM DUAL; 		-- output : -1
SELECT CEIL(-1.99) FROM DUAL; 		-- output : -1
SELECT CEIL(15.1) FROM DUAL; 		-- output : 16
SELECT CEIL(99.001) FROM DUAL; 		-- output : 100
SELECT CEIL(-1.5) FROM DUAL;		-- output : -1
SELECT CEIL(-0.9) FROM DUAL;		-- output : 0

References

1. CEIL Function :- Oracle official docs