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8.4

calculate monthly trend from sql query

Asked by j2jake in Access Coding/Macros, Microsoft Access Database, SQL Query Syntax

Tags: access, sql, monthly, trend, calculate

Hi Experts!

My project will ask the user for year and month, then it will show the last 4 months from the month and year chosen. So it will display a 5-month report. I have been able to formulate the query through the help of experts here. The next thing is to calculate the monthly trend and yearly average.

Here is an example:

If the user picks 2009 January. The result would show the months of Sep 2008, Oct 2008, Nov 2008, Dec 2008 and Jan 2009. Then calculate the monthly trend which is the current month, Jan 2009 divided by the average of the last 4 months. Another trend is divide the current month from the last month - Jan 2009 / Dec 2008. Same thing with the yearly average.

I have been able to query the 5 months but need help with calculating the trends from the months that have been fetched by the query. Any suggestions how should I start?
[+][-]11/03/09 12:45 AM, ID: 25727016Expert Comment

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[+][-]11/03/09 02:03 AM, ID: 25727401Expert Comment

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[+][-]11/03/09 02:56 AM, ID: 25727647Accepted Solution

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About this solution

Zones: Access Coding/Macros, Microsoft Access Database, SQL Query Syntax
Tags: access, sql, monthly, trend, calculate
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Solution Provided By: harfang
Participating Experts: 3
Solution Grade: A
 
[+][-]11/03/09 01:15 PM, ID: 25733750Author Comment

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[+][-]11/04/09 02:39 AM, ID: 25737988Expert Comment

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[+][-]11/05/09 04:23 PM, ID: 25755626Author Comment

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[+][-]11/05/09 04:36 PM, ID: 25755713Expert Comment

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[+][-]11/10/09 02:22 PM, ID: 25790545Author Comment

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[+][-]11/11/09 02:07 AM, ID: 25793624Expert Comment

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