Year Based Sequence Clustering
Nov 1, 2006How do I limit (or partition) a sequence clustering by year? I would like to do it within the sequence clustering mining structure instead of partition at the OLAP cube/
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Sequence Clustering Capabilities
Nov 10, 2006Hi!
I've read a lot of informoation about the Microsoft Sequence
Clustering algorithm, but the more i read more confused i get. Here's
my doubt:
Can it discover sequences of "tokes" and then group them? Or only compare sequences in order to group them?
Thanks in advance
Information Of Sequence Clustering
Aug 14, 2007I€™m a college student currently studying 10th semester in the Universidad de los Andes, Colombia and I€™m working on a data mining project. I need to use the cluster sequence approach; therefore I need to completely understand how it works. In order to understand it, I need to know which inputs it uses, how the algorithm works and which type of outputs does the approach throw. Do you have any idea where I can find this type of information? and examples?
Any help would be appreciated.
Thank-you for your time.
Sequence Clustering Error
Oct 10, 2006I get this message when I deploy my sequence clustering model:
Error 1 Error (Data mining): Duplicate Key Sequence values in an input case for SeqCluster. Ambiguous case(s) may lead to unreliable results. Disambiguate the data (recommended) or increase ErrorLog KeyErrorLimit server parameter. 0 0
I don't have any duplicate keys in my case table. I'm using a date for my key sequence column in my nested table. Is that the problem?
Sequence Clustering And Association Rules
Jul 13, 2006Hi
I read the paper of sequence clustering. It seems that the major application of the algorithm is for the web site. I was just thinking that can I apply this algorithm on the purchase sequences of credit card data?
If so,please also tell me the difference between sequence clustering and association rules on credit card data application. Although I realize that sequence clustering is a fully probabilistic model and it has the capability of prediction, association rules also give the probabilities of purchasing the other products.
Thanks in advance.
To Wong
Data Bases For Sequence Clustering
Aug 24, 2007
hi
where i can find some data bases to see how the sequence clustering works?.
thanks a lot
Question On Sequence Clustering Algorithm
May 1, 2007Hi, all experts here,
Thank you very much for your kind attention.
I have a question on sequence clustering algorithm. As generally it is used for sequence analysis especially for web path visiting analysis. Besides that, what else scenarios could we apply this algorithm as well?
Thanks a lot in advance and I am looking forward to hearing from you shortly.
With best regards,
Yours sincerely,
How To View Results From Sequence Clustering Using DMX Query
Mar 4, 2007somebody help me??
View 4 Replies View RelatedSequence Clustering Model Processing Fails Due To Sort Order
Dec 18, 2007
I am using Sequence Clustering algorithm. (I've built several models with Clustering algorithm and Decision Trees for this client, which work fine.).
Background: Sequence data must be stored in a nested table, which can have only 1 non-key attribute.
I specify a mining model structure with the nested table key as the datetime, and the nested table discrete prediction column as [sort name] . this builds the model fine.
When I try to process this data mining model, I get Process failed: "Errors in the OLAP storage engine: The sort order specified for distinct count records is incorrect".
Iit may be that OLAP distinct count requests numerical data type, but not from the examples I've seen. Tried this anyway €“ doesn€™t work on numeric either €“ same problem.
Any Suggestions?
Sequence Number In A Year Without Auxiliary Table
Aug 29, 2007Hi,I've
this problem. I've a table to manage spedition with an identity column
(id), a year field and a numberInYear field. The identity is the pk of
the table and I want to make the numberInYear growing sequentially and
restart every change year. I don't want to make a table to manage this
sequence.I thought this alghoritm:1) Extract the max identity value (id) of the year before this, before the insert of the new record;2) Insert the new record;3) NumberInYear = the id just inserted minus the max id extract before.The
problem is the NumberInYear cannot be null, so I've to know the id of
the record inserting before the inserting itself... Is it possible?
SQL Server 2012 :: Select Records Based On Year
Aug 17, 2015I am trying to select records based on a year.
DECLARE @Date
SET @Date = 2012
DECLARE @Year int
SET @Year = (SELECT DATEPART(yyyy,@Date))
SELECT @Year AS Year
--SELECT *
-- FROM [Orders].[dbo].[Orders] od
-- WHERE .Orderl_Date < @Date;
----WHERE DATEPART(yyyy,@Date)= @Year
----WHERE DATEPART(yyyy,od.Order_Date)= @ArchiveYear
SQL Server 2012 :: Select Records Based On Year?
Aug 17, 2015DECLARE @Date
SET @Date = 2012
DECLARE @Year int
SET @Year = (SELECT DATEPART(yyyy,@Date))
SELECT @Year AS Year
--SELECT *
-- FROM [Orders].[dbo].[Orders] od
-- WHERE .Orderl_Date < @Date;
----WHERE DATEPART(yyyy,@Date)= @Year
----WHERE DATEPART(yyyy,od.Order_Date)= @ArchiveYear
T-SQL (SS2K8) :: Pivot Data Based On Columns Value In Year Column
Jun 4, 2014I am trying to pivot data based on columns value in year column... but results are not showing up correctly. I want to see all columns after pivot.I want to Pivot based on year shown in the data but it can be dynamic as year can go for last 3 years
I am also using an inner join as i have two amount columns in my code and i want to show both amount columns for all displayed year.I am able to pivot but I need in output all the columns like this Id,MainDate, Year1,Year2,Year3(if any), AMT1 for YR1, AMT2 for Yr1, , AMT1 for YR2, AMT2 for Yr2, AMT1 for YR3, AMT2 for Yr3,
Here is some data:
-- CREATE TABLE [dbo].[TEMP](
--[FileType] [varchar](19) NOT NULL,
--[dType] [char](2) NOT NULL,
--[dVersion] [char](2) NOT NULL,
--[Id] [char](25) NOT NULL,
--[MainDate] [char](40) NULL,
[code]....
SQL Server 2008 :: Table Space Growth Based On Each Year
Oct 28, 2015Does there a way or script to find the rows, space used by the specific tables based on every year.
View 9 Replies View RelatedReturn Most Recent Membership Based On Year Stored In Joined Table
Jul 23, 2005Hello-I'm fairly new to writing SQL statements and would greatly appreciatesome help on this one.I'm working on a project for a non-profit that I volunteer for. Partof the database tracks membership using tables like this:PersonInfo-------------------PersonID (primary key)FirstNameLastNameetc..PeopleMemberships-------------------PPLMembershipIP (primary key)PersonIDMembershipTypeIDFeePaidMembershipTypes--------------------MembershipTypeID (primary key)MembershipYearStandardFeeMembershipDescription (varchar)Just because a person is in PersonInfo, doesn't mean they have anythingin PeopleMemberships (they can be in the databse for other reasons andnot have or have ever had a membership).Membership fees vary by year and type of membership and they want toretain a history of a person's memberships.What I'm looking to do here is write a query (a view in SQL Server)that will return the following InfoPersonID, MostRecentMembershipYear, FeePaidForThatMembership,DescriptionOfThatMembershipI'm thinking that I'd use max(MembershipYear), but that requires groupby for the other columns, so I'm getting all of the people'smemberships returned.I'm pretty sure this can be best done with a subquery, but I'm not surehow.Can someone please point me in the right direction or provide a samplethat I can learn from?Kindly,Ken
View 4 Replies View RelatedPerforming Date Range Queries Based On A Non-Calendar Fiscal Year
Sep 20, 2006Hi,
Using SQL Server 2000, I need to perform date range type queries that involve my company's Fiscal Year, which is not the same as the calendar year. My company's Fiscal Year if from Sept 1 to Aug 31, where Aug 31st year determines the Fiscal Year. For example, since today's date is 09/20/2006, the current Fiscal Year is 2007.
An example of a typical query requirement:
Find all the sales figures to-date for the current Fiscal Year. So, a WHERE clause will consist of a date range query from 09/01/2006 to 8/31/2007.
Initially, I created a Function to find the current Fiscal Year based on the current date, by calling the GETDATE() function and passing the results to the following function:
CREATE FUNCTION dbo.fnGetFY (@CurrentDatetime datetime)
RETURNS int
AS
BEGIN
DECLARE @FY int
IF (SELECT MONTH(@CurrentDatetime)) > 8
SET @FY = YEAR(@CurrentDatetime) + 1
ELSE
SET @FY = YEAR(@CurrentDatetime)
RETURN(@FY)
END
So, the view queries that involve the Fiscal Year call the above function.
However, these function calls drag down the VIEW query response time to the point where the time is either unacceptable or an ODBC Timeout occurs, even with Query Analyzer.
Is there a way to create a Global server parameter to hold the current Fiscal Year value, so function calls are not necessary? Or set Fiscal Year date ranges for a database or server system parameter?
Does anyone know of a efficent, response timewise, way to handle Fiscal Year date range queries?
Will appreciate the help!!!
Reporting Services :: How To Sort Data In SSRS Based On Month And Year
Sep 30, 2015I have below report with following data
Date            Count
April-2015 Â Â Â Â Â Â 100
January-2002 Â Â Â Â 30
November-2010 Â Â 55
July-2000 Â Â Â Â Â Â Â 10
What is the best approach to sort this data based on date in a tablix and also sort the date in Column bar chart?
SQL Server 2008 :: Return Fiscal Year Based On YYYY-week Format
Nov 6, 2015I have a table where hours are being loaded in a weekly basis. The YearWeek is populated when the data is loaded. The value format of the Year Week is 2015-39, 2015-41, etc. I need to calculate the total hours per Fiscal Year.For example, week '2015-39' will be return FY15 and week '2015-41' will return FY16, and so on. By extracting the year, I can do a group by and have total hours for each year.
Currently, I have it working by splitting the value into year and week and then looping through each year and week, so I can assign the totals to the corresponding FY.select sum(hours) as total, yearweek from tablename group by yearweek...Then I loop through using C#.I can return the FY using an actual date,how to do it for year-week format for any given year.
select CASE
WHEN CAST(GETDATE() AS DATE) >
SMALLDATETIMEFROMPARTS(DATEPART(YEAR,GETDATE()),09,30,00,000)
THEN
DATEPART(YEAR,GETDATE()) + 1 ELSE DATEPART(YEAR,GETDATE())
END AS FY
Transfer A Database From Non-clustering To Clustering Env.
Nov 13, 2007We have 2 env. : Testing and Production, both are running Windows 2003 Enterprise Server with SQL Server 2005. The difference is Testing is NOT running Windows cluster but Production do so, what is the best way to transfer a database from testing to production?
We have another systems that both testing and production are running on NON-cluster and we use backup/restore to transfer the database, can it apply in this case.
And I found that there are a tools called DTC, which can transfer all DB objects from one DB to another, is it a best way to transfer between non-cluster and cluster env.?
Fiscal Year Totals - Calculating Sales By Month And Current Year
Sep 18, 2013I have the following script that calculates Sales by month and current year.
We run a Fiscal year from April 1st thru March 31st.
So April 2012 sales are considered Fiscal Year 2013.
Is there a way I can alter this script to get Fiscal Year Totals?
select ClassificationId, YEAR(inv_dt) as Year, cus_no,
isnull(sum(case when month(inv_dt) = 4 then salesamt end),0) as 'Apr',
isnull(sum(case when month(inv_dt) = 5 then salesamt end),0) as 'May',
isnull(sum(case when month(inv_dt) = 6 then salesamt end),0) as 'Jun',
isnull(sum(case when month(inv_dt) = 7 then salesamt end),0) as 'Jul',
[Code] ....
Data returned looks like the following.
ClassificationID Year Cus_no Apr May June ....
100 2012 100 $23 $30 $400
100 2013 100 $40 $45 $600
What I would need is anything greater than or equal to April to show in the next years row.
Reporting Services :: Calculate Sales Percentage Difference Between Selected Year And Previous Year In A Matrix
Mar 27, 2015I'm trying to generate a report using matrix like this
                           Month
Product   PreviousYearSalesAmount   SelectedYearSalesAmount    %SalesDifference
I can populate year sales amount, but i cant calculate the percentage.
Note: Month and Year are passed as parameters.
To Send The Date Format If The User Has Specified Only Month And Year, Or Only The Year
Aug 30, 2004I have three web form controls, a ddl that contains the day, another ddl that contains the month and a textbox that contains the current year. To send the date chosen by the user to the database, I join the three web form control values so that the resultant string is ‘day/month/year’ thus:
CmdInsert.Parameters("@Date").Value = day.SelectedItem.Value + "/" + month.SelectedItem.Value + "/" + year.Text()
And the resultant string is: dd/mm/yyyy, for example 30/08/2004.
But the problem is if the user does not select any day or any day and month, then the resultant string is for example; 00/08/2004 or 00/00/2004, but the problem is the database does not accept this format as datetime. How can I do it?
I want the user has the possibility to chose as well only the month and year, and as well only the year. Is it possible to send to the database the datetime format with only the month and year, or only the year?
Thank you,
Cesar
SQL Server 2012 :: How To Get This Year And Last Year Totals In Two Separate Columns
Jun 19, 2014I have two queries that give me the total sales amount for the current year, and the last year.
SELECT SUM([Sales (LCY)])
FROM [$Cust_ Ledger Entry] cle
LEFT OUTER JOIN dw.dim.FiscalDate fd
ON fd.CalendarDate = cle.[Posting Date]
WHERE [Customer No_] = '10135'
AND fd.CalendarYear = '2013'
[Code] ....
I would like to learn how to be able to make this a single query and end up with two columns and their summed up totals. Like it shows on the attached image.
This is my query without the columns I need:
SELECT
c.CustomerNumber
,c.Name
,c.ChainName
,c.PaymentTermsCode
,cle.CreditLimit AS 'CreditLimit'
,SUM(cle.Amount) AS 'Amount'
[Code] ....
Select Month/year When Range Spans Year
Feb 25, 2004I'm using PHP with SQLServer2k to create a page containing monthly counts of episodes at a facility occurring between two user selected month/year combinations. For instance, the user could select 10/2003 and 2/2004 and facility X and get a line for each month showing the count of episodes occuring in that month.
The problem is that the episode date is stored in three integer fields (epiday, epimonth, epiyear) and I'm having a terrible time getting them into a format where I can use them in a between statement.
I've tried evaluating the parts of the episode date seperately like:
where
(epimonth>=10 and epiyear=2003)
or
(epimonth<=2 and epiyear=2004)
and that works, but what happens when someone wants to see from 10/2002 to 2/2004?
Any suggestions on the best way to do this?
How To Find Year And Past Year Compare In Business
May 5, 2014We have customers who are new to this year (2014) and there same customers in last year (2013). also there are customers we have not received business this year but only last year. so there are 4 conditions.
1) New customer (2014) - Customer(B)
2) Old Regular customer (2013 and 2014) - Customer(A)
3) Last Year (Lost) customer (2013) - Customer(C), no business received in year(2014)
For example we have a transaction table:
TransactionId, ReceivedDate, Customer
1, 2-Dec-2013, A
2, 3-Jan-2014, A
3, 2-Mar-2014, B
4, 25-Nov-2013, C
I want results like
Customer, Business (this year activity/last year activity)
A, 1/1
B, 1/0
C, 0/1
How can i show this for each year? I used to separate it month wise as below but it does not return applying year with each customer anyhow...
select t.customerId, YEAR(Receiveddate),
sum(case month(ReceivedDate) when 1 then 1 else 0 end )as Jan,
sum(case month(ReceivedDate) when 2 then 1 else 0 end )as Feb,
sum(case month(ReceivedDate) when 3 then 1 else 0 end )as Mar,
sum(case month(ReceivedDate) when 4 then 1 else 0 end )as Apr,
[Code] ....
Compare Given Period In Current Year / Previous Year
Mar 15, 2006HiI want to write a function that can return a sum for a given daterange. The same function should be able to return the sum for the sameperiod year before.Let me give an example:The Table LedgerTrans consist among other of the follwing fieldsAccountNum (Varchar)TransdateAmountMST (Real)The sample data could be1111, 01-01-2005, 100 USD1111, 18-01-2005, 125 USD1111, 15-03-2005, 50 USD1111,27-06-2005, 500 USD1111,02-01-2006, 250 USD1111,23-02-2006,12 USDIf the current day is 16. march 2006 I would like to have a functionwhich called twice could retrive the values.Previus period (for TransDate >= 01-01-2005 AND TransDate <=16-03-2005) = 275 USDCurrent period (for TransDate >= 01-01-2006 AND TransDate <=16-03-2006) = 262 USDThe function should be called with the AccountNum and current date(GetDate() ?) and f.ex. 0 or 1 for this year / previous year.How can I create a function that dynamically can do this ?I have tried f.ex. calling the function with@ThisYear as GetDate()SET @DateStart = datepart(d,0) + '-' + datepart(m,0) +'-'+datepart(y,@ThisYear)But the value for @dateStart is something like 12-07-1905 so thisdon't work.I Would appreciate any help on this.BR / Jan
View 3 Replies View RelatedHow To Do A Year-to-date SQL Query Where Year Commences In August?
Jul 20, 2005Does anyone have an example of an SQL query which returns rows for theyear-to-date, but where the "year" commences on August 1st?e.g. select * from mytable where datefield > last august 1stTIA for any helpIsabel
View 2 Replies View RelatedPower Pivot :: DAX Ranking Events Year Over Year?
Jul 14, 2015I have a table of data that has a format similar to the following:
EventID | Event Date
--------------------
1 | 1/1/2014
2 | 2/8/2014
3 | 10/1/2014
4 | 2/5/2014
5 | 4/1/2014
6 | 9/1/2014
What I am trying to do is create a DAX formula to rank each event in the order that it happened for the year. So I want to end up with something like this. This way I can compare the events year over year as the events don't happen on any regular time schedule.
Event Date | Year | Rank
------------------------
1/1/2014 | 2014 | 1
2/8/2014 | 2014 | 2
10/1/2014 | 2014 | 3
2/5/2015 | 2015 | 1
4/1/2015 | 2015 | 2
9/1/2015 | 2015 | 3
I have tried to do this by creating a formula that will give me the day number of the year:
Day of Year =(YEARFRAC(CONCATENATE("Jan 1 ", YEAR([Event Date])),[Event Date])*360)+1
Then using rankX on this table, but I cant seem to get the proper result. Perhaps I am not understanding the use of rankX or going about this the right way.
=RANKX(FILTER(Event,EARLIER(Event[Event Year])=Event[Event Year]),Event[Day of Year])
or
=RANKX(All(Event[Event Year]),[Day of Year],,1,Dense)
How To Add The Total Balances Of Previous Year Into The Next Year?
Apr 13, 2006I'm working with a table called SALFLDGAMS where it has two columns that I need to work with. One of the columns is Period which has years from 2000 to 2005 and the other column is called amount which has the balance for that year. Let me explain in a little more detail. There are account codes associated with the years as well so there will be many places where for example the year 2000 will show up with a given value. What I'm trying to do is to create a view which has a BeginBalance column which adds lets say all the values for 2000 and sticks them to 2001. So what I'm saying is all the values from the previous year I want them in the current year. All in one column. Thanks for the help guys.
View 8 Replies View RelatedParameter Year And Previous Year (Beginner)
Dec 14, 2006I have one matrix that shows the CrashCount (measure) by month. Looks like this:
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Dec
25 90 100 55 52 55 22 55 22 35 65
The user selects a Year as a parameter. I want to put another matrix in that displays the previous year, just as the first year is displayed. How do i edit the second matrix? Do i put the parameter as
=(Parameters!CrashStatisticalYear.Value)-1 or is there some other way this can be done. Without having the user put 2 years. I just want them to pick one. And the previous year shows up in the matrix below this one. Can anyone help me with this...what should i do?
Sales For Current Year To Previous Year
Oct 20, 2007Guys,
I wanted to find the ratio: (sales made for current year 2007 - sales made for previous year 2006)/sales made for previous year 2006.
so, the result should be something like this:
Year: Sales: %change in sales:
2005 100 10%
2006 200 20%
2007 300 30%
How do I write a query for this...??? so that i can plot this in a chart in SSRS.
somebody help me.
Fiscal Year Date Help??? I Need The First Day Of The Year To Be 01/27.
Feb 4, 2008
Greetings All,
I have a SQL question that maybe someone out there can help me with. Our fiscal year starts on 01/27. I want to write a query that I can pass a date to and it will return the week number (DATEPART("ww", someDate)) of the year using the Fiscal Year Start Date as the base. Datepart works great except it figures the first day of the year as 1/1. Does anyone know how I can make it work with a first day of the year equal to the fiscal year date 01/27. Any help would be appreciated.
TIA,
~ck
SQL Server 2012 :: Compare Current Year Data With Last Year Data - Day Adjusted
May 25, 2015Our business get orders through the week with the weekends (Fri & Sat) orders being higher than weekdays. Im wanting to graph this years data with last years and possible the years before but to compare days in such a way that the all the weekdays line up. so comparing 2015 week 1 with 2014 week 1 but with 03/01/2015 (Sat) lining up with 04/01/2014 (Sat) etc.
I'm looking for alternatives to adding or removing days from the dates to solve this issue, i have a date dimension table for the past 5 years that i can use to compare calendar week 201401 with calendar week 201501 but I am finding it a bit inflexable.