473,804 Members | 3,178 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Want to calculate STDEV of last 20 value in the database Column

20 New Member
Hi All
i Want to calculate STDEV of last 20 values in the database Column,using VB
Want help on the syntax of the statment

Thanks in advance
Oct 11 '06 #1
1 2134
Tanis
143 New Member
You still need a query or SQL statement. You will need to first select your records, using whatever criteria you require, then use the STDEV function to get the standard deviation of the resulting records.
Oct 11 '06 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

3
2933
by: josh dismukes | last post by:
/// here is the code i'm getting a parse error on the last line of the code which /// is </html> any help will be much appreciated. <?php session_start ();
1
11757
by: Matt | last post by:
how to get the last record from database without looping? Whenever the user need to insert a new record to the database, it just increment the id field by one from the last record. I tried objRS.MoveLast, but it wont work.
11
7807
by: David | last post by:
I am learning plsql. I would like to run a stored procedure to calculate my bank account value by predicted 10% annual growth rate. Below is my plsql that is having problems. Your help is highly appreciated. Thanks declare money number := 50000.00; year number := 1;
2
4257
by: Jon | last post by:
Hi All I am trying to work out the standard deviation for all the columns in a query not just 1 column. Is there a way of selecting the full query and doing a stdev on it? Yours Jon
1
13607
by: sg_s123 | last post by:
============================================================================ 02-Feb-04 03-Feb-04 Staff Staff 0800hr- 1300hr- 1700hr- 1900hr- 0800hr- 1300hr- 1700hr- 1900hr- Number Name 1200hr 1700hr 1900hr 2200hr 1200hr 1700hr 1900hr 2200hr ============================================================================ 4654 Saniff A A A C A A A C 4437 Joey B C B C B C B C 4479 Elmer C C B C C C B C
7
5591
by: (Pete Cresswell) | last post by:
I'm assuming that given the same stream of values, each should return the same result. Anybody disagree? -- PeteCresswell
2
1171
by: DeWitt Phillips | last post by:
First let me say thank you. I am trying to extract the last value entered into a database column without having to read through every value stored in the column. Is that something that is easy to do?
3
2955
by: coolguyraj | last post by:
I have a javascript code to take value from two text boxes and calculate on triggering the "OnBlur" function and display in the third box. The code works fine with one line item,If i have more that one line item.i will be able too calculate the value only for the last line item added ,But if i change any of the values in the two boxes from which it takes values.The probablity will not be recalculated. Could anyone help me to fix this? ...
2
1803
klarae99
by: klarae99 | last post by:
Hello, I am working in Access 2003 to create a database to record information about an annual fundraiser. I was hoping someone could review my table structure and make sure that it is normalized correctly and that it is set up to do what I would like it to do. I have some doubts on my current table structure and I would really appreciate any suggestions for improvement before I move on to creating my data entery forms. The purpose of...
0
9706
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
9584
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
10583
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
1
10323
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
10082
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
0
6854
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
5525
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
1
4301
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
3
2995
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.