Aggregating Financial Data To 1 Minute Intervals

Aug 19, 2006

I'm trying to create a query to return Open, Close, Max and Min Price for each 1 minute interval. Source data has two fields - Price, and Datestamp at 5 second intervals.

I can calculate the Max and Min (below) and set the datestamp to the middle of the interval, but get stuck on how to also return the Open and Close price for each interval.

SELECT MAX(price) AS MaxPrice, MIN(price) AS MinPrice,
DATEADD(ss, 30, DATEADD(n,DATEDIFF n, '1/1/2006', DateStamp),'1/1/2006')) AS DateStamp
FROM MasterData
GROUP BY DATEDIFF(n, '1/1/2006',DateStamp)

Any ideas?

thanks in advance.

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T-SQL (SS2K8) :: Scrub Data In 5 Minute Intervals

Nov 2, 2015

I have a situation where I have table with over a billion records and needs to be scrubbed. Table does have a field with date time timestamp. I have been deleting rows from the table using the script below which basically provides me delete statements by date for records older than 90 days.

But now on each day row count is over 30 million rows and it takes forever to delete by date and transaction log becomes humongous.

So I would like to scrub it in 5 minute intervals instead of daily for records older than 90 days. Even in 5 minute intervals the record count tends to be around a million. This will keep the delete slice small enough to not a gigantic transaction log.

declare @startdate Datetime
declare @enddate Datetime
set @startdate = getdate()-480
set @enddate = getdate()-90

--set @vStart = select convert(varchar,@startdate, 102)

print @startdate
print @enddate

WHILE (@startdate < @enddate)
BEGIN
print 'delete from vending where DetectedDate < ''' + CONVERT(varchar(10), @startdate, 101) +''''
set @startdate = @startdate+1
END

I am hoping to modify the script above to produce a script with statements like this for a window between last 90 and 120 days:

delete from vending where DetectedDate <'6/15/2015 8:25:00 PM'
go
delete from vending where DetectedDate <'6/15/2015 8:30:00 PM'
go
delete from vending where DetectedDate <'6/15/2015 8:35:00 PM'
go

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Apr 8, 2015

I want to group my data into 15 minute interval . Below is my sample data and desired result set.

Create TABLE #HalfHourlyIntervals
(
OrderDate DATETIME,
IRevenue FLOAT,
TRevenue FLOAT
)

[Code] ....

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Jun 3, 2015

I have two fields ID and Log data and log data is a 96 character long string of numbers representing 15 minute intervals from midnight to midnight.

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I had Vb macro to do the conversion but now it's broken and I can't fix it. Getting it done in SQL would solve a lot of problems.

I then go from the 1440 fields and do log analysis like total time doing a specific activity but my query is dependent on having all 1440 characters.

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Jan 28, 2008

Hello
Probably a very simple problem, but im stumped. I have a table which gives the start-time and end-time of an employees work day. I want to create a view which contains a line of data for each 5 minute period worked. Please help.

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Mar 6, 2012

I have collected perfmon data that is in every 15 seconds. I need to run a query that will only retrun rows that are 5 minutes from the last row starting at a specific date/time.

Here is the current query

Select
DisplayString,
MachineName,
ObjectName,
CounterName,
InstanceName,

[Code] ......

"CounterDateTime" is in every 15 seconds. So starting from '2012-03-02 11:59:00' I need only rows for every 5 minutes after that.

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Feb 23, 2005

I have an employee, who received an initial starting bonus of $50k.
This value will be static from day 1 to day n and will never change. I
want to see the intial starting bonus, but any sets higher than the
employee dimension will need to aggregate the starting bonus. Is there
an easy way to do this?

If I just look at the data from an employee's perspective, I can do
this by making the measure a Min, Max, or Avg Aggregate function. But,
if for instance I want to view the data from the perspective of
departments, it would need to sum() the data instead (which min/max/avg
don't do).

If I make the starting bonus a member property of the employee, and a calculated measure off the member property, it aggregates the data when it shouldn't.

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Apr 2, 2015

I am trying to create a small data set for use in a charting program. However, I am not getting the results that I expected.

********QUERY BEGIN*****************
DECLARE @BeginDate datetime
DECLARE @EndDate datetime
SET @BeginDate = '2014-01-01'
SET @EndDate = '2014-12-31';

WITH CTE AS (
SELECT bkg_nbr

[Code] ....

The raw data from the CTE is:

Bkg_nbr STATE_NBR Ranking
20140000943200060000 1
20140000131500140000 1
20140000682200140000 2
20140000504100210000 1

The result of the query above was:

Category RecCount
Non-Recidivists3
Recidivists 1

The outcome I was looking for was:

Category RecCount
Non-Recidivists2
Recidivists 1

What I am trying to do is count persons in buckets "non-recidivists" and "recidevists" based on how many bkg_nbr they have per STATE_NBR. If they have more than 1 bkg_nbr per STATE_NBR then put them in the "recdivists" bucket. If they only have a 1 to 1 then put them in the "non-recidivists" bucket.

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Feb 28, 2007

How can I select data between a financial year. The financial year begin in july(7) and end in june(6).

Lets say I want all data between the begining of financial year (7) to January (1)

so I would select all data between 7 and 1. (6 months period)

and lets say I want all data between the beginning of financial year(7) to october (10) so I would just select all data between 7 and 10. (3 months period).

Below is data from a customer table.


Customer Name Month
----------------------------------------------------
APPADENE FOREST PRODUCTS7
APPADENE FOREST PRODUCTS8
APPADENE FOREST PRODUCTS9
APPADENE FOREST PRODUCTS10
APPADENE FOREST PRODUCTS11
APPADENE FOREST PRODUCTS2
APPADENE FOREST PRODUCTS3
APPADENE FOREST PRODUCTS4
APPADENE FOREST PRODUCTS5
APPADENE FOREST PRODUCTS6
BLUELEAF CORPORATION PTY LTD3
BLUELEAF CORPORATION PTY LTD4
BLUELEAF CORPORATION PTY LTD5
WESPINE INDUSTRIES PTY LTD5
WESPINE INDUSTRIES PTY LTD6
WESPINE INDUSTRIES PTY LTD3
WESPINE INDUSTRIES PTY LTD4
WESPINE INDUSTRIES PTY LTD5
WESPINE INDUSTRIES PTY LTD6
BLUELEAF CORPORATION PTY LTD6
WESPINE INDUSTRIES PTY LTD8
WESPINE INDUSTRIES PTY LTD9
WESPINE INDUSTRIES PTY LTD11
WESPINE INDUSTRIES PTY LTD12
NANNUP TIMBER PROCESSING PTY LTD3
WESPINE INDUSTRIES PTY LTD1
NANNUP TIMBER PROCESSING PTY LTD4
NANNUP TIMBER PROCESSING PTY LTD5
NANNUP TIMBER PROCESSING PTY LTD6
WESPINE INDUSTRIES PTY LTD3

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Jul 10, 2014

I'm having issues building a cte sql statement for merging intervals. I have a table with data as follows:

declare @table table
(
startpoint int,
stoppoint int,
value int
[Code] ....

The resulting query returns the rows in the table, sorted by startpoint:

startpoint stoppoint value
----------- ----------- -----------
0 10 1
10 15 1
15 25 2
25 30 2
30 40 2
40 55 3
55 60 3
60 80 2

I'm looking for a merge cte that returns consecutive intervals with the same value, as follows:

startpoint stoppoint value
----------- ----------- -----------
0 15 1
15 40 2
40 60 3
60 80 2

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Mar 6, 2015

Table Name: EmployeeDetails
Columns: EMpID - Date - WorkedHours

For each day I get details of number of hours worked by each employee in this table.

Now my HR wants a report with such columns

empid - Week - Month - Qtr

So, week will have Sum of hours worked by employee in that week
Month will have Sum of hours worked by employee in that Month
Qtr will have Sum of hours worked by employee in that Qtr

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Jul 21, 2015

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As this product is not available now, how to do this.

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How To Exract SQL Minute Data To Houly Data?

Aug 1, 2006

Hi

I have a SQL table that has data filled with million records and the date is in minutes it looks like :-








RowDateTime
Meter 1
Meter 2
Meter 3

25/05/2006 02:49:00
1220
450
489

25/05/2006 02:50:00
1223
470
500

25/05/2006 02:51:00
1227
490
511

25/05/2006 02:52:00
1230
510
522

25/05/2006 02:53:00
1233.5
530
533

25/05/2006 02:54:00
1236.9
550
544

25/05/2006 02:55:00
1240.3
570
555

25/05/2006 02:56:00
1243.7
590
566

I want to make a query to the above table and convert the data to houlry by summing Meter1,Meter 2 and Meter 3 to be the average. I want to import all the hourly data to a new table that will look like :-








RowDateTime
Meter 1
Meter 2
Meter 3

25/05/2006 03:00:00
9854.4
4160
527.5

25/05/2006 04:00:00
8634.4
3710
533

25/05/2006 05:00:00
7411.4
3240
538.5

Your help will be highly appreciated.

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Apr 9, 2015

Just wondering what is the best time to ensure that we only return data when the datetime field is the same when compared between two datetimes within a minute difference.

As in the following should return the data:

'2015-04-09 09:00:20' compared to '2015-04-09 09:00:50'

And the following should not return the data:

'2015-04-09 09:01:20' compared to '2015-04-09 09:00:50'

The problem, is that I'm merging data from three different result sets, which they all have data for every minute, however, the timestamp can be different by seconds or milliseconds.

So, I'm only interested to return the data when the two fields that I'm comparing are equal within a minute. I need to ignore seconds and milliseconds.

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Mar 7, 2008

I need some help aggregating values in a single table, where neither a simple Sum() nor a simple First() function will do... Would like to do Sum(First()) but that's not allowed!

Sample dataset (select * from cs_view):

Gender | Program | Student | Class_Section | Heads | Credits
------ | ------- | ------- | ------------- | ----- | -------
Female | English | Elena | Phys 101-b | 1 | 4
Female | English | Elena | Hist 101-c | 1 | 4
Female | English | Elena | Engl 101-a | 1 | 4
Female | English | Elena | Engl 105-b | 1 | 4
Male | History | Rich | Phys 105-a | 1 | 4
Male | History | Rich | Engl 101-c | 1 | 4
Male | History | Rich | Hist 101-b | 1 | 4
Male | History | Jacob | Phys 101-a | 1 | 4
Male | History | Jacob | Hist 101-b | 1 | 4
Male | History | Jacob | Engl 101-c | 1 | 4
Male | History | Jacob | Phys L-101-a | 1 | 0

Dataset has one row per student enrollment in class section. No trouble summing credits by student or by program (or gender). HOWEVER, aggregate head-count should add each student only once.

Desired table:
Gender Program Heads Credits
------ ------- ----- -------
Female English 1 16
Male History 2 24 - --- 3 40If I add a third grouping level, that is, add a student-level grouping to the desired table, First(Fields!Heads.Value) will return the correct student-level head count; however, I don't know how to sum up the student-level group header rows ('subtotal' rows), to aggregate head count by gender or by program.


Thanks for taking the time...
tom

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Apr 4, 2015

I have the following table which shows the location of a person at 1 hour intervals

IdEntityIDEntityNameLocationIDTimexdelta
11MickeyClub house03001
21MickeyClub house04001
31MickeyPark05002
41MickeyMinnies Boutique06003
51MickeyMinnies Boutique07003
61MickeyClub house08004
71MickeyClub house09004
81MickeyPark10005
91MickeyClub house11006

The delta increments by +1 every time the location changes.I would like to return an aggregate grouped by delta as per example below.

EntityNameLocationIDStartTimeEndTime
MickeyClub house03000500
MickeyPark05000600
MickeyMinnies Boutique06000800
MickeyClub house08001000
MickeyPark10001100
MickeyClub house11001200

I am using the following query (which works fine):

select
min(timex) as start_date
,end_date
,entityid
,entityname
,locationid

[code]....

However I would like to not use the delta (it takes effort to calculate and populate it); instead I am wondering if there is any way to calculate it as part / whilst running the query.

Problem 2

I have the following table which shows the location of different people at 1 hour intervals

IdEntityIDEntityNameLocationIDTimexDelta
11MickeyClub house09001
21MickeyClub house10001
31MickeyPark11002
42DonaldClub house09001
52DonaldPark10002
62DonaldPark11002
73GoofyPark09001
83GoofyClub house10002
93GoofyPark11003

I would like to return an aggregate grouped by person and location.For example

EntityIDEntityNameLocationIDStartTimeEndTime
1MickeyClub house09001100
1MickeyPark11001200
2DonaldClub house09001000
2DonaldPark10001200
3GoofyPark09001000
3GoofyClub house10001100
3GoofyPark11001200

What modifications do I need to the above query (Problem 1)?

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Using Different Scopes For Aggregating Values

Mar 5, 2007

Hello everybody,



I'm facing a big problem in my actual report development task... however, what i need to do is (in my opinion) so basic that there has to be a way to do this...

What does it all about:

My customer needs a report in which different measures are shown in rows in a matrix table. columns are reserved for the months, simulating a sort of calendar aspect.

However, the matrix has one additional group in it's rows and the whole matrix is contained within a list.

A possible situation could be following:

Coca Cola

Jan Feb Mar Apr May June July Aug Sep Oct Nov Dec
TOT %

PM BRU 619 53% 122 23 34 24 0 67 72 78 56 90 78 65
NET 572 58% 87 12 30 13 0 54 65 50 43 85 73 60
IN BRU 554 47% 45 54 8 23 32 45 6 76 34 87 87 65
NET 421 42% 30 43 5 20 12 32 3 60 32 80 65 39





TOT Jan Feb Mar ...

BRU 1173
NET 993

Pepsi Cola

...

The problem are those percentages in red. They are calculated on total amount of BRU/NET without distinction of the first group in the table (PM or IN). If I set the value for the textbox to the following expression:

=(sum(Fields!value.Value)/sum(Fields!value.Value,"Level2"))*100 Where Level2 is the Details specified in the list (in our case Coca Cola or Pepsi Cola) Reporting services makes the sum of the value field without making the distinction of which type of value it is dealing with...

My question is now rather obvious: Is this calculation possible and if yes how?? I've thought to write a custom method in Reporting Services (no assembly) but I've no Idea how i can 1) access the dataset. 2) I need to be able to specifiy the name of the measure for which the calculation needs to be done and 3rd I also need to pass the current detail of the list item to be able to apply the necessary filters on the dataset to perform the aggregation....

Any idea's how to perform this??

Thanks in advance

Alain



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RSsk5 Aggregating Groups In Matrix

Aug 3, 2007

Hi all.

I have what I thought would be a simple problem, maybe my approach is all wrong!

Say you have customers, registered in a year/month group. They can be active in another year/month group.

So we get a simple table with registration year/month down the side and activity along the top.

This shows "of all the people p who register in month m, how many are active in month a?"

So assuming that all people registered in month m are also active in month m, the max(activity) for that slice (ie the max value for any active month for the registered month) should be the value if we collapse the activemonth group to activeyear.

Let me try to draw it :D


Registered/Active
2006 2007 ...
Jan Feb Mar ... Jan Feb Mar ... ...
2 Jan 20 10 10 20 . 5 3 1 5 20
0 Feb 0 25 15 25 . 8 5 5 8 25
0 Mar 0 0 40 40 . 11 1 6 11 40
6 ... 20 35 65 65 . 24 9 12 24 85
2 Jan 0 0 0 0 . 50 34 44 34 50
0 Feb 0 0 0 0 . 0 45 40 41 45
7 ... 20 35 65 65 . 50 79 44 75 95
..... 20 35 65 65 . 74 88 56 99 180


I think. The ...'s represent the grouping band total.

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Oct 30, 2015

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Sep 23, 2015

The actual schema I'm working against is proprietary and also adds more complication to the problem I'm trying to solve. So to solve this problem, I created a mock schema that is hopefully representative. See below for the mock schema, test data, my initial attempts at the query and the expected results.

-- greatly simplified schema that makes as much sense as the real schema
CREATE TABLE main (keyvalue INT NOT NULL PRIMARY KEY, otherdata VARCHAR(10));
CREATE TABLE dates (datekeyvalue INT NOT NULL, keyvalue INT NOT NULL, datevalue DATE NULL, PRIMARY KEY(datekeyvalue, keyvalue));
CREATE TABLE payments (datekeyvalue INT NOT NULL, keyvalue INT NOT NULL, paymentvalue INT NULL, PRIMARY KEY(datekeyvalue, keyvalue));

[Code] ....

Desired results:

SELECT 1 AS keyvalue, 'first row' AS otherdata, '2015-09-25' AS nextdate, 30 AS next_payment
UNION ALL
SELECT 2, 'second row', '2015-10-11', 150
UNION ALL
SELECT 3, 'third row', NULL, NULL

I know I'm doing something wrong in the last query and I believe another sub-query is needed?

Let me answer a few questions in advance:

Q: This schema looks horrible!
A: You don't know the half of it. I cleaned it up considerably for this question.

Q: Why is this schema designed like this?
A: Because it's a 3rd-party mainframe file dump being passed off as a relational database. And, no, I can't change it.

Q: I hope this isn't a frequently-run query against a large, high-activity database in which performance is mission-critical.
A: Yes, it is, and I left out the part where both the date and the amount are actually characters and have to pass through TRY_CONVERT (because I know how to do that part).

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Sep 22, 2006

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Jan 30, 2006

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May 4, 2008



Hi All,


I am working on a line chart. The variable on the X- axis is DateTime. The requirement is to have the values displayed with an interval of 4 hours (or mabe 5 or 6 hours - basically every regular intervals). I am using a list control to Subreports to show around 10 reports.

HOW can I do this? The Major and MInor intervals only help in separating which samples will be displayed. But we cannot configure for regular intervals.
Please help.

Thanks in advance,


Manoj Deshpande.

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Apr 10, 2002

Do we have any builtin functions in SQL Server for certain financial calculations. For eg., like the PV, FV functions in VB

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Thanks in advance,

Siva

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Dec 4, 2007

I have a transaction file with Company_code,Gl_code,Amount,Transaction_Date

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Expected Output

Company_Code,Gl_code,Quarter_1,Amount_1,Quarter_2,Amount_2,Quarter_3,Amount_3,Quarter_4,Amount_4

Regards

Nirene

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Aug 17, 2006

Hi everybody,

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Sep 10, 2007

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Any suggestions? This is an awfully common type of labelling in this business!

Thanks

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Jan 14, 2007

hi,

I am using timeseries algorithm.I am training my model like the following

Date StudId Perf

5/1/2005 001 99

5/10/005 001 97.6

6/1/2005 001 94

6/10/2005 001 99

6/30/005 001 96

10/1/2005 001 100

Like that.

I need prediction Output like following

Date StudId Perf

10/1/2005 001 99

11/10/005 001 97.6

12/1/2005 001 94

1/10/2006 001 99

... how to write prediction query for this.

Thanks

Karthik.

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Jul 20, 2005

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Dec 19, 2007

Ok, I know that there is a very smart programmer out there that can resovle my issue.

I am trying to calculate time worked by 15 minute intervals.

Example:
Emp 1 started work at 13:00:00 and worked 183 minutes
Emp 2 started work at 17:15:00 and worked 150 minutes
Emp 3 started work at 08:30:00 and worked 17 minutes

I need to show the following results:

time employee #of_min_worked
----------------------------------------------
08:30:00 3 15
08:45:00 3 2
09:00:00
08:30:00
08:45:00
09:00:00
09:15:00
09:30:00
09:45:00
10:00:00
10:15:00
10:30:00
10:45:00
11:00:00
11:15:00
11:30:00
11:45:00
12:00:00
12:15:00
12:30:00
12:45:00
13:00:00 1 15
13:15:00 1 15
13:30:00 1 15
13:45:00 1 15
14:00:00 1 15
14:15:00 1 15
14:30:00 1 15
14:45:00 1 15
15:00:00 1 15
15:15:00 1 15
15:30:00 1 15
15:45:00 1 15
16:00:00 1 3
16:15:00
16:30:00
16:45:00
17:00:00
17:15:00 2 15
17:30:00 2 15
17:45:00 2 15
18:00:00 2 15
18:15:00 2 15
18:30:00 2 15
18:45:00 2 15
19:00:00 2 15
19:15:00 2 15
19:30:00 2 15
19:45:00
20:00:00
20:15:00
20:30:00
20:45:00
21:00:00
21:15:00
21:30:00
21:45:00
22:00:00
22:15:00
22:30:00
22:45:00
23:00:00
23:15:00
23:30:00
23:45:00

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