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Tag: db2

Calculate Median with SQL (DB2)

I’m having issues calculating the median for my result set and could use some help. I need to provide the median, max, min, avg, and standard deviation. There are 222 rows which can be more or less and I’m not sure what I have so far is an accurate way of calculating the median. Here is my query. …

DB2 Date format

I just want to format current date into yyyymmdd in DB2. I see the date formats available, but how can I use them? http://publib.boulder.ibm.com/infocenter/dzichelp/v2r2/index.jsp?topic=%2Fcom.ibm….

how to avoid duplicate on Joining two tables

This result is 2 times A even after using disticnt . My expected result will have only one A. if i remove row_number() over() as rownum its working fine. Why this is happening ? how to resolve. AM using DB2!! Answer There are two rows in marks Table with id = 1 and mark = 50.. So you will get