Query For 4 Weeks Average ..Need Help
Sep 15, 2006
i have 3 tables, each with a date(it has daily dates) column(column name is same in all tables)
Each table has columns say "value1","value2", "value3"
i want data from all these tables together.such that my first column will have data weeks and other 3 columns count1,count2,count3 will have average of next 4 weeks count..placed infront of week.
weeks count(value1) count(value2) count(value3 )
1/1/2005 101 88 221
1/8/2005 100 81 151
1/15/2005 87 96 301
Average calculations Here :
week 1 2 3 4
Count1: 101 = ( 99 + 105 + 110 + 87 )/4
100 = (105 + 110 + 87 + 98 )/4
Plz lemme know if u have any suggestions..
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Sep 24, 2007
hi
i want to write query in such way that if employee who not worked from last 4 or 6 week will listed...
how we can do this?
thanx
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Feb 4, 2015
I'm having problems filtering in my MDX query.
My requirements are to return the sales for each customer for each store, for the past 6 weeks.
The catch is that I only want those customers which have had sales over 10,000 within the last week.
This is my query:
WITH SET [CustomerList] AS
FILTER(
([Store].[Store Name].[Store Name], [Customer].[Customer Name].[Customer Name]),
[Measures].[Sales] >= 10000
AND [Date].[Fiscal Week Name].&[2015-01-26 to 2015-02-01]
[Code] ....
The dates are hard-coded for testing purposes.
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Jun 21, 2015
Calculation of an average using DAX' AVERAGE and AVERAGEX.This is the manual calculation in DW, using SQL.In the tabular project (we're i've noticed that these 4 %'s are in itself strange), in a 1st moment i've noticed that i would have to divide by 100 to get the same values as in the DW, so i've used AVERAGEX:
Avg_AMP:=AVERAGEX('Fct Sales';'Fct Sales'[_AMP]/100)
Avg_AMPdollar:=AVERAGEX('Fct Sales';'Fct Sales'[_AMPdollar]/100)
Avg_FMP:=AVERAGEX('Fct Sales';'Fct Sales'[_FMP]/100)
Avg_FMPdollar:=AVERAGEX('Fct Sales';'Fct Sales'[_FMPdollar]/100)
The results were, respectively: 701,68; 2120,60...; -669,441; and finally **-694,74** for Avg_FMPdollar.i can't understand the difference to SQL calculation, since calculations are similar to the other ones. After that i've tried:
test:=SUM([_FMPdollar])/countrows('Fct Sales') AND the value was EQUAL to SQL: -672,17
test2:=AVERAGE('Fct Sales'[_Frontend Margin Percent ACY]), and here, without dividing by 100 in the end, -696,74...
So, AVERAGE and AVERAGEX have a diferent behaviour from the SUM divided by COUNTROWS, and even more strange, test2 doesn't need the division by 100 to be similar to AVERAGEX result.
I even calculated the number of blanks and number of zeros on each column, could it be a difference on the denominator (so, a division by a diferente number of rows), but they are equal on each row.
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Nov 29, 2013
I am trying to calculate an average within a query:
coalesce(field1, 0) + coalesce(field2], 0) + coalesce(field3, 0)/Count [AVG]
It seems to be subtracting the value of field3 from the total of 3 fields at some points instead of giving me the average.Some of the results are here:
Count Field1 Field2 Field3 Total Average
===== ====== ====== ====== ===== =======
2NULL6NULL66
11NULL28134129
10NULL33NULL3333
3NULL12NULL1212
[code]....
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Mar 3, 2014
I work for a school district and new requirement we were just given for scoring some student scores.
Everything will currently be in one table to keep track of students test scores for various things. This table will contain students information and a student will be shown more than once in the table. The Student ID is what we will key off of to find the multiple instances of the student. The table contains the following columns: studentName, StudentId, teacherName, focus1, controllingIdeas1, reading1, development1, organization1, conventions1, and contentUnderstanding1. All of the columns with a 1 at the end will be numeric values with possible decimal values.
What we need to be able to do is some how perform a search for these multiple entries of each student and when found, average the 2 scores for each 7 test categories. The result needs to be a single line for each student that gives the student name, student id, and the 7 test category averages exported to an csv file.
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Jul 20, 2005
Hi,I am trying to add a staggered running total and average to a queryreturning quarterly CPI data. I need to add 4 quarterly data pointstogether to calculate a moving 12-month sum (YrCPI), and then tocomplicate things, calculate a moving average of the 12-month figure(AvgYrCPI).Given the sample data:CREATE TABLE [dbo].[QtrInflation] ([Qtr] [smalldatetime] NOT NULL ,[CPI] [decimal](8, 4) NOT NULL) ON [PRIMARY]GOINSERT INTO QtrInflation (Qtr, CPI)SELECT '1960-03-01', 0.7500 UNIONSELECT '1960-06-01', 1.4800 UNIONSELECT '1960-09-01', 1.4600 UNIONSELECT '1960-12-01', 0.7200 UNIONSELECT '1961-03-01', 0.7100 UNIONSELECT '1961-06-01', 0.7100 UNIONSELECT '1961-09-01',-0.7000 UNIONSELECT '1961-12-01', 0.0000 UNIONSELECT '1962-03-01', 0.0000 UNIONSELECT '1962-06-01', 0.0000 UNIONSELECT '1962-09-01', 0.0000 UNIONSELECT '1962-12-01', 0.0000 UNIONSELECT '1963-03-01', 0.0000 UNIONSELECT '1963-06-01', 0.0000 UNIONSELECT '1963-09-01', 0.7100 UNIONSELECT '1963-12-01', 0.0000 UNIONSELECT '1964-03-01', 0.7000 UNIONSELECT '1964-06-01', 0.7000 UNIONSELECT '1964-09-01', 1.3900 UNIONSELECT '1964-12-01', 0.6800 UNIONSELECT '1965-03-01', 0.6800 UNIONSELECT '1965-06-01', 1.3500 UNIONSELECT '1965-09-01', 0.6700 UNIONSELECT '1965-12-01', 1.3200I am trying to return the following results:Qtr CPI YrCPI AvgYrCPI-------- ----- ----- --------1-Jun-60 1.481-Sep-60 1.461-Dec-60 0.721-Mar-61 0.71 4.371-Jun-61 0.71 3.601-Sep-61 -0.70 1.441-Dec-61 0.00 0.72 2.531-Mar-62 0.00 0.01 1.441-Jun-62 0.00 -0.70 0.371-Sep-62 0.00 0.00 0.011-Dec-62 0.00 0.00 -0.171-Mar-63 0.00 0.00 -0.181-Jun-63 0.00 0.00 0.001-Sep-63 0.71 0.71 0.181-Dec-63 0.00 0.71 0.361-Mar-64 0.70 1.41 0.711-Jun-64 0.70 2.11 1.241-Sep-64 1.39 2.79 1.761-Dec-64 0.68 3.47 2.451-Mar-65 0.68 3.45 2.961-Jun-65 1.35 4.10 3.451-Sep-65 0.67 3.38 3.601-Dec-65 1.32 4.02 3.74Note, 4 data points are required to calculate a moving sum of CPI(YrCPI) and 4 calculate YrCPI figures are required calculate theannual average of YrCPI (AvgYrCPI), giving a staggered effect to thefirst 7 resultsThis sad effort is about as far as I've got:SELECT I.Qtr, I.CPI, SUM(S.CPI) AS YrCPIFROM QtrInflation IJOIN (SELECT TOP 4 Qtr, CPIFROM QtrInflation) SON S.Qtr <= I.QtrGROUP BY I.Qtr, I.CPIORDER BY I.Qtr ASCCan anyone suggest how do achieve this result without having to resortto cursors?Thanks,Stephen
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Feb 15, 2008
I have a temp_max column and a temp_min column with data for every day for 60 years. I want the average temp for jan of yr1 through yr60, averaged...
I.E. the avg temp for Jan of yr1 is 20 and the avg temp for Jan of yr2 is 30, then the overall average is 25.
The complexity lies within calculating a daily average by month, THEN a yearly average by month, in one statement.
?confused?
Here's the original query.
accept platformId CHAR format a6 prompt 'Enter Platform Id (capital letters in ''): '
SELECT name, country_cd from weather_station where platformId=&&platformId;
SELECT to_char(datetime,'MM') as MO, max(temp_max) as max_T, round(avg((temp_max+temp_min)/2),2) as avg_T, min(temp_min) as min_temTp, count(unique(to_char(datetime, 'yyyy'))) as TOTAL_YEARS
FROM daily
WHERE platformId=&&platformId and platformId = platformId and platformId = platformId and datetime=datetime and datetime=datetime
GROUP BY to_char(datetime,'MM')
ORDER BY to_char(datetime,'MM');
with a result of:
NAME_________________CO
-------------------- --
OFFUTT AFB___________US
MO______MAX_T _____AVG_T__MIN_TEMTP_TOTAL_YEARS
-- ---------- ---------- ---------- -----------
01_________21______-5.31________-30__________60
02_________26______-2.19______-28.3__________61
03_______31.1_______3.61______-26.1__________60
04_______35.6______11.07______-12.2__________60
05_______37.2_______17.2_______-3.3__________60
06_______41.1______22.44__________5__________60
07_______43.3______24.92________7.2__________60
08_______40.6______23.71________5.6__________60
09_________40______18.84_______-2.2__________59
10_______34.4_______12.5_______-8.9__________59
11_________29_______4.13______-23.9__________60
12_________21______-2.52______-28.3__________60
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Mar 6, 2008
hi,
how can I get the first day of the week 12 weeks ago ?
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Mar 7, 2008
Im trying to get out all peoples names whos birthdays are coming up in the next 2 weeks, can anyone tell me why this : SELECT FullNameFROM UsersWHERE (CONVERT(datetime, DOBMonth + '/' + DOBDay + '/' + DOBYear) >= DATEADD(dd, -14, GETDATE())) AND (CONVERT(datetime, DOBMonth + '/' + DOBDay + '/' + DOBYear) <= DATEADD(day, 0, GETDATE()))returns nothing when I know theres a few birthdays that should be returned. Thanks Si!
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Nov 26, 2004
This is one thats got me perplexed...
I need to find out all the weeks in a year,
then for each week work out the numbers of records entered into the table that week that fit a certain criteria,
and then report back the dates involved and the amount of records that were counted! Phew...
Basically I'm trying to find the week in a year(s) that had the most records entered into the table during that week...
And I'm stuck, I've got it working with individual dates but is it possible to group those dates into weeks???
Any help would be appreciated...
Cheers
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Apr 28, 2008
hey all
i am trying to get a filter in a report that return the last 14 complete weeks. so sunday through to Monday but only display this week once it's comlete next week. i have this
FTDW.dbo.day.sql_date < dateadd(w,-1,getdate()) and FTDW.dbo.day.sql_date > dateadd(w,-15,getdate())
but i get incomplete week 3 and last week. any ideas?
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May 23, 2008
I'm trying to find a simple way to see if a date in a week. I would like to try something like this, but haven't gotten it to work yet:
case when snapshot_date in (datepart(week,getdate())) then 'yes' else 'no' end as week1,
case when snapshot_date in (datepart(week,getdate())-1) then 'yes' else 'no' end as week2
What am I doing wrong and how would I correctly go about this?
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Jul 20, 2005
SQL Server 2000 SP3Hi,How can I get the cumulative weeks from a givedate to the currentdate. I know I can get the weeknumber by using datepart(wk,getdate())but this will giveme the week number for this year. What if I want to know the number ofweeksthat have passed since june 1 2001. If I use datepart(wk,'20010106') Iwillget the week number for 2001 but I would like the number of weeksexpired between then now.Thanks,Reg
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Feb 2, 2004
Hi all,
I have a problem with datepart. I want to obtain the week from one date. I have seen the documentation about datepart and the problem with the week counter but I have still problems.
For example.
I want to get the week from this date 29 Dec 2003. This week with DATEFIRST=1 must be the first of 2004 (datepart(ww,'12/29/2003')) but the system give me the 53 week from 2003
the first day of 2004 is on the same week an this function give me different results.
SELECT datepart(ww,'12/29/2003')
SELECT datepart(ww,'1/1/2004')
I don't understand anything ¿?
Thanks a lot.
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Dec 23, 2012
I should check that the the number weeks of work for the five names is the same for all... that is, there can not be a person who works more or less of other...
I create a table `tbl_dates` where the primary key is the date and another field used for the holiday.
How do distribute equally these five names for the working weeks in the year?
[URL] ....
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Apr 22, 2008
hi, I am trying to group my data into weeks in a month.
I am using :
GROUP BY DateAdd(day, -1 * datepart(dw, convert(char(10),date1,23)),
convert(char(10),date1,23))
Which works ok, but my first day is the monday of each week.
Do you know how I can group by weeks,
where dates run from monday to sunday ?
So IN march I would have
week begin 3/3
week begin 10/3
week begin 17/3
week begin 24/3
week begin 31/3
But for the last day I only want to count the 31st, not the entire week.
Same goes for the beginning of the month,
eg for april, I want it to show as week beginning 31st march but I only count aprils data.
I hope that makes sense.
can you help ?
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Nov 21, 2007
All,
I am trying to design a graph to shows out build status for past 7-8 weeks. I have to write the SQL query first.
After spending a good chunk of time, I could get some basic chart going. Problem is that I could give it a starting time till now (static) but I am not sure how to get the results for past 7-8 wekks.
1) What is a good approach for this since time is not static and it is changing.
any example or piece of sql syntax is greately appreciated.
Thaks in advance,
aa-
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Apr 8, 2007
Hi, I have a problem with the region settings on SQL Server Compact Edition.
To begin with, in my C# Windows Mobile app, I start with fetching records for the
current month from SQL Server 2005 Express. That works without any problems,
however, when I try to filter these records locally by weeknumber something happends
SQL Server CE uses Sunday as the first day of the week, which is inconvenient
since I live in Europe.
I tried to "SET DATEFIRST 1" in a query prior to the one fetching weekly records
but that just result in an exception.
Does anyone know how to change the regional settings on SQL Server CE?
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Nov 2, 2006
I have data entered into a table using a datetime field. How can I group the data one week at a time and show mulitple weeks at a time?
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Nov 21, 2013
Aim - Looks at the “CreatedDate” for the latest month and count how many created dates fall within a given week
Currently the created date is displayed as
2013-11-01T09:08:54.000Z
2013-11-05T12:32:26.000Z
2013-11-15T12:37:17.000Z
So for Example
Week 1 = 2
Week 2=1
Week 3=0
Week 4= 0
My table is
select
[CreatedDate],
from #build
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Jul 23, 2005
I have a db that grew 8.2GB in one week and don't understand why.There are three tables added to the db daily. I calculated thespaceused by each of the three tables for a period of two weeks. Thetatal amount of data added to the db for the three daily tables overthe past two weeks was about 4MB yet the db grew approximately 8.2GB.WHY?Can someone please tell me what I should look at so that I canunderstand what is going on?
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Aug 22, 2015
My table is test and I have an ID and DateTest columns
I would like to count the weeks with more then one record.
So far I got this and return the weeks with 1 record per week. How can I count the weeks with more then one record
select sum(c)
from (
select c = count( id) over (partition by id, datepart(week, DateTest))
from test where id = '1' and DateTest >= '7-7-2015'
) a where c = 1
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Mar 4, 2008
Hi,
i've this phenomenon that my SQL SERVER 2005 SP2 Build 3042 (W2K3 STD SP2) stop responding to connections.
when i make stop and start to the sql server service it's back to life.
when i observer the windows event log and sql events i see those errors
from windows eventvs
AppDomain 24 (system.dbo[runtime].24) is marked for unload due to memory pressure.
AppDomain 24 (system.dbo[runtime].24) unloaded.
SQL Server failed with error code 0xc0000000 to spawn a thread to process a new login or connection. Check the SQL Server error log and the Windows event logs for information about possible related problems. [CLIENT: 10.165.2.173]
from SQL events
SQL Server failed with error code 0xc0000000 to spawn a thread to process a new login or connection. Check the SQL Server error log and the Windows event logs for information about possible related problems. [CLIENT: 10.165.2.173]
Could not connect because the maximum number of '1' dedicated administrator connections already exists. Before a new connection can be made, the existing dedicated administrator connection must be dropped, either by logging off or ending the process. [CLIENT: 127.0.0.1]
SQL Server failed with error code 0xc0000000 to spawn a thread to process a new login or connection. Check the SQL Server error log and the Windows event logs for information about possible related problems. [CLIENT: <local machine>]
Unsafe assembly 'hebfilts, version=0.0.0.0, culture=neutral, publickeytoken=null, processorarchitecture=msil' loaded into appdomain 28 (system.dbo[runtime].28).
Plz help me
Thx
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Apr 21, 2008
Hello,
I am very new to SQL and just getting to learn this stuff. To make this question easier I will scale down the fields dramatically.
I have about 8000 records close to 2000 records for the last 4 years
and I would like to create a query that will create a table on my SQL server. I need to bind the data based on two items the Year and the Name and average several records. However, one record needs it's own calculation.
Here are my field names:
[year] ***4 choices 2007, 2006, 2005, 2004***
[name]
[rush_no] ***integer***
[rush_net] ***integer***
[YPC] *** This field needs to be calculated by [rush_net] divided by [rush_no]***decimal***
I also need to create the same table that will "total/sum" the same records.
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Sep 30, 2015
I need to create a week calendar from date in SQL 2012. Week date starts with Sunday regardless if first Sunday or last Sunday overlaps with previous or next month. For example, the first week in Sep 2015 starts on Sunday 8/30/2015 and ends in 9/5/2015. Too, the last week of Sep 2015 starts on 9/27/2015 and ends on 10/3/2015. Here is the final format:
WeekStartdate WeekEndDate WeekName
8/30/2015 9/5/2015 Sep_Week1
9/6/2015 9/12/2015 Sep_Week2
.....
9/27/2015 10/3/2015 Sep_Week5
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Apr 22, 2015
I require some scripting to return data which sits in a rolling weeks date range of the current week.
For example, on a Monday I want to return data from the previous day (Sunday to the previous Monday).
On a Tuesday I want to return data from the previous day (Monday to the up coming Sunday).
On a Wednesday I want to return data from the Monday (previous 2 days ago to the upcoming Sunday)
On a Thursday I want to return data from the Monday (previous 3 days ago to the upcoming Sunday)
And so forth.
So I have my SQL script which works with static, fixed date ranges. But I need this additional dynamic date range logic built in.
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Apr 4, 2007
hi friends,
I m new to asp.net... actually i have an application where the data for current week needs to be displayed from all the data present in different weeks.actually i want to retrieve the syllabus of current week from all weeks
i used the below query but itz not working
sqlString = "SELECT DATEPART(ww,sylWeeKID)AS Week FROM SylWeeks WHERE SyllabusIDFK= " & SylId & " GROUP BY DATEPART(ww,sylWeeKID) "
..can anyone suggest me how to retrieve data for current week , for a related item
thanks in advance
i need urgent help.
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Feb 3, 2006
Hi, Is there a way to write a stored procedure to get weekly report for 5 weeks?I currently use a stored procedure with 5 select statement to get the result for each week, but I was wondering it there is a way to do that with only one statementthanks
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Sep 26, 2007
Hello,I have two tables:[Posts] > PostId, ...[Ratings] > RatingId, PostId, RatingI want to select all posts and add a new column named AverageRating.This new column is the average of all ratings associated to that Post.If a post was not rated then its AverageRating would be NULL.How can I do this?Thanks,Miguel
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Apr 18, 2006
if I have a bunch of times, and want an average of them, how do I do that?
Thanks.
For more details, see this thread:
http://www.dbforums.com/showthread.php?t=1215633
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Jun 19, 2007
I am getting the number of transactions for two different months based on dates entered from the user. I need to display the number of transactions along with the average sale. I have figured out how to get the dates and sum the transactions but I can't seem to add in the average....
(@prevMonthStart datetime, @prevMonthEnd datetime, @thisMonthStart datetime, @thisMonthEnd datetime)
as
select sum(case when orders.orderdate between @prevMonthStart and @prevMonthEnd then 1 else 0 end ) as PrevMonthCount,
sum(case when orders.orderdate between @thisMonthStart and @thisMonthEnd then 1 else 0 end ) as ThisMonthCount
(how do I add in the average for both months? The column is orders.ordertotal)
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Jan 6, 2008
Using MS SQL 2005 server how can I get the average cost price of item 'shirt' from this table please?
code item description cost retail
---- ---- ----------- ---- ------
191 shirt shirt - white 2.30 9.99
170 pants pants - beige 6.34 15.00
196 shirt shirt - red 2.64 9.99
199 shirt shirt - blue 2.61 9.99
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