Oracle all dates between two dates

-- All dates between 01/01/2021 and 15/01/2021
SELECT to_date('01/01/2021', 'DD/MM/YYYY') + ROWNUM - 1
FROM ALL_OBJECTS
WHERE ROWNUM <= to_date('15/01/2021', 'DD/MM/YYYY') 
	- to_date('01/01/2021', 'DD/MM/YYYY') + 1;

Oracle difference between two dates in years

select floor(months_between(date '2012-10-10', date '2011-10-10') /12) from dual;

select floor(months_between(date '2012-10-9' , date '2011-10-10') /12) from dual;

Source: stackoverflow.com

Oracle difference between two dates in seconds

SELECT (END_DT - START_DT) * 60 * 60 * 24 FROM MY_TABLE;   	-- Seconds
SELECT (END_DT - START_DT) * 60 * 24 FROM MY_TABLE;   		-- Minutes
SELECT (END_DT - START_DT) * 24 FROM MY_TABLE;   			-- Hours

Similar codes

0 vote251 views1 answer
Find how many tables in database sql query
SQL
0 vote229 views1 answer
Sql server inner join convert collation
SQL
0 vote265 views1 answer
Sql constarint
SQL
0 vote246 views1 answer
Close sql query vb.net
SQL
5 votes235 views1 answer
Oracle nls parameters
SQL
-1 vote259 views1 answer
Pl/sql how to delete a trigger
SQL
0 vote234 views1 answer
Como saber si tengo mysql instalado
SQL
0 vote254 views1 answer
Sqlite insert or update
SQL
0 vote241 views1 answer
Mysql preg replace
SQL
1 vote290 views1 answer
How not to sort by average rating
SQL