What is the difference between Oracle date and TIMESTAMP?

TIMESTAMP is the same as DATE , except it has added fractional seconds precision. The biggest difference: DATE is accurate to the second and doesn’t have fractional seconds. TIMESTAMP has fractional seconds.

How do I get the time difference between two dates in SQL?

To find the difference between dates, use the DATEDIFF(datepart, startdate, enddate) function. The datepart argument defines the part of the date/datetime in which you’d like to express the difference. Its value can be year , quarter , month , day , minute , etc.

How do you round up in Oracle?

If no integer is defined, then n is rounded to zero places. If the integer specified is negative, then n is rounded off to the left of the decimal point….Parameters:

Name Description
n A number which will be rounded upto D decimal places.
D A number indicating up to how many decimal places n will be rounded.

How to subtract two dates in Oracle to get minutes?

When you subtract two dates in Oracle, you get the number of days between the two values. So you just have to multiply to get the result in minutes instead: SELECT (date2 – date1) * 24 * 60 AS minutesBetween FROM…

How to get minutes from hours in Oracle?

Multiply by 24 to get a difference in hours and 24*60 to get minutes. So Show activity on this post. By default, oracle date subtraction returns a result in # of days.

How to select 24 hours from a date in SQL?

SQL> select 24 * (to_date (‘2009-07-07 22:00’, ‘YYYY-MM-DD hh24:mi’) – to_date (‘2009-07-07 19:30’, ‘YYYY-MM-DD hh24:mi’)) diff_hours from dual; DIFF_HOURS ———- 2.5 This answer applies to dates represented by the Oracle data type DATE .

How to convert date to minutes in Excel?

So you just have to multiply to get the result in minutes instead: SELECT (date2 – date1) * 24 * 60 AS minutesBetween FROM lc. lc. Show activity on this post. For those who want to substrat two timestamps (instead of dates), there is a similar solution: