Is There Any Plan To Add New Techniques To Improve The Data Mining Part Of SQL Server
May 18, 2007
I have worked with many data mining softwares and found SQL Data mining part of Microsoft product needs to imrove a lot to whoo the customers.
I have worked with many data mining softwares and found SQL Data mining part of Microsoft product needs to imrove a lot to whoo the customers.
Hi, all here,
I am wondering where can I store my mining results in data mining engine? For example, I got mining results like accuracy chart, decision trees, and other formats of results based on different mining algorithms I used for my data mining, so where can I actually store the results for reporting service use later? Is it possible to do that in SQL Server 2005?
Thanks a lot for any help and guidance in advance.
Hi, all experts here,
I would like to know if there is any way to migrate third-party data mining packages with SQL Server 2005 data mining algorithms together then we can have a comparison among all of them to get the best results for training models.
I am looking forward to hearing from you.
Thanks a lot.
With best regards,
Yours sincerely,
Hi, all,
Another tricky confusion to me is that: many algorithms settings for the native algorithms in SQL Server 2005 Data Mining do not really significantly improve the results of those mining models with settings changes? (Apart from clustering algorithm setting of cluster number, by setting 0 as the number of clusters, the system will automatically cluster the data into clusters which I assume is the best way of mining the model with this method).
Any good advcies on this will be a lot appreciated.
I am looking forward to hearing from you shortly for this confusion and thanks a lot in advance.
With best regards,
Yours sincerely,
I followed the tutorial posted at [URL] ...
Everything was ok until the last step where I had to process the mining structure which resulted in a warning
"Informational (Data mining): Decision Trees found no splits for model, Tbl Decision Tree Example."
What does this error mean? How do I resolve it? Also, I only see the first level in the Mining Model Viewer, I don't see the levels 2 and 3.
Hoping someone will have a solution for this error
Errors in the metadata manager. The data type of the '~CaseDetail ~MG-Fact Voic~6' measure must be the same as its source data type. This is because the aggregate function is not set to count or distinct count.
Is the problem due to the data type of the column used in the mining structure is Long, and the underlying field in the cube has a type of BigInt,or am I barking up the wrong tree?
I'm a beginner with SQL 2012 SSDT & SSMS. I get this error message when I try to deploy my project:Â
"Error 6
Error (Data mining): KEY SEQUENCE columns are not supported at the case level. The 'Customer Key' column of the 'TK448 Ch09 Cube Clustering' mining structure contains content that is not valid.
0 0
"
I am finding it hard to locate the content that is not valid. I've been trying to find a answer for this problem but can't seem to find anything. How can I locate the content that is not valid and change or delete it so that I can deploy this solution?
Having successfully created :
- a data mining structure with about 80 columns.
- a data mining model using Microsoft_Decision_Trees with 2 prediction columns.Â
I thought I would then explore the possibility of have more than 2 prediction columns, in this case 20.
I get an error message and I can't work out :
a) if this is because there's a limit to the maximum number of prediction columns and where that maximum is stated.
b) if something else has become corrupted
c) there's a know bug and if the error message is either meaningful or not.
Either way, I'm unable to complete the data mining wizardÂ
The error message is :Errors in the metadata manager. Either the mining structure with the ID of '[my model Structure]' does not exist in the database with the ID of 'DMAddinsDB', or the user does not have permissions to access the object.
Hi all,
I am using Microsoft_Time_Series and have set HISTORIC_MODEL_GAP to various values (from 1 to 21). I always get this error:
Error (Data mining): The 'HISTORIC_MODEL_GAP' data mining parameter is not valid for the 'My Time Series' model.
In Algorithm Parameters window, this parameters is not there by default, so I have to add it.
Any tip will be greatly appreciated.
Implementing data mining Add-in in an academic setting? We need to handle over 150 new students a semester and have their connection to Analysis Services survive for their four years at the college. We are introducing data mining to every freshman business student as a unit within their Intro to Excel class (close to a month of work to give them a sense of what is possible). Other courses later in their curriculum will expand on that introduction.Â
Once implemented, we would have as many as 900 connections to manage (four years from now). It is possible that multiple sections will be running at the same time, so 40 students may be accessing the data mining tools concurrently. Â
Is there a way to "bulk establish" the access credentials and establish those databases?
With SASS Database i have created Data mining Structure Using Time series algorithm, while processing the SSAS db, Data mining  taking long time to process, so how we can  reduce processing time ???
View 2 Replies View RelatedHi,
I have just run a simple data set through a model to predict a simple true or false value (i.e. binary output)
The Lift Chart/Mining Legend in Analysis Services shows three results €“ Score, Population Correct (%), and Predict Probability (%)
Population Correct I beleive is the percentage of predictions it got right out of the total number of predictions it tried to make. Is this correct?
However, I can€™t work out how the other two are derived in particular the 'SCORE'. To give a live example the scores were as follows:
Model Score Pop Correct Pred Probability
Decision Trees 0.83 76.59% 54.28%
Neural Network 0.75 67.63% 50.05%
Ideal Model 100.00%
Can anyone help with this and give a detailed explanation?
Many thanks,
S Rajput
Hi,
I am trying to model data in analysis services with the Advance Create Mining Model function in the excel addin. I am having trouble creating an association model that works like the Associate button above the Advanced button.
The format of my data is like this
OrderID Product
100 Bike
100 Helmet
100 Shoes
200 Helmet
200 basketball
200 Bat
300 Shoes
300 Socks
The associate button works perfectly since it asks me which column is the transaction id (orderid) and which column I am trying to predict (product). The advanced create mining model asks me to determine what the columns are...
OrderID=key Product=Input+Predict?
When I run the advance create mining model associate, I get a browser that gives me no rules and the support for only one item itemset (each product but no combination of products).
Does anyone know what I have to do to get it to work like the associate button?
I perform data mining on all products and a specific product category.
Do I need to create 2 data source views, one for all products and the other one for the specific product category?
Afterward, I run the Data Mining Wizard 2 times to create 2 mining structures.
I also need to add the same mining model (e.g. Bayes, Cluster) to each of these mining structures.
Is there any simple way to do it?
Thanks.
Joe.
what are some common techniques for ensuring an isolated temp table scope? For example, if 2 different sprocs happen to crud a temp table with the same name? I'm guessing that big SQL shops establish a standard for this early on to avoid conflicts between sprocs.
View 3 Replies View RelatedI am trying to use a new microsoft add-in for office 2007. I installed the 180 day trial version of SQL Server 2005 and according to the instructions it was suppose to be very easy to connect the add in to SQL. I am receiving an error message which I cannot find a resolution to using the readme file and wonder if you can help. Here is the url to the readme file and a screenshot with a summary of the add in.
http://download.microsoft.com/download/5/0/e/50ec0a69-d69e-4962-b2c9-80bbad125641/ReadmeSQL2005.htm
http://download.microsoft.com/download/5/0/e/50ec0a69-d69e-4962-b2c9-80bbad125641/ReadmeSQL2005.htm#_3461_accessing_setup_documentation_cuy1
http://download.microsoft.com/download/5/0/e/50ec0a69-d69e-4962-b2c9-80bbad125641/RequirementsSQL2005.htm
http://www.microsoft.com/sql/technologies/dm/addins.mspx
ERROR MESSAGE
Unable to connect to server 'localhost'. Please make sure user 'ARTIMUSArt McCarty' has at least read permission to some database on the server.
DETAILS ON TH ADDIN
The SQL Server 2005 Data Mining Add-ins for Office 2007 allow you to uncover hidden patterns and relationships in your data and then put them to work to enhance the quality of your analysis.
The package you downloaded allows you to install the following add-ins:
Table Analysis Tools for Excel
With a couple of mouse clicks you can detect and analyze the key influential factors for values in your data, highlight values that don't fit with the rest of the data. More
Data Mining Client for Excel
Go through the full data mining model development lifecycle within Excel by using your spreadsheet data, or by using external data accessible through your Analysis Services database. More
Data Mining Templates for Visio
Render and share your mining models as Visio drawings that you can annotate. More
Thanks for your help.
Art
Hi,
I already have data mining experience with different software, but my company is now migrating to SQL Server 2005 and since it include a data mining module, I would like to learn how to use it properly (Analysis Services, DMX language DMX, €¦).
Is there companies that offers formation in data mining for SQL Server 2005 ?
Thanks!
Tony
Hi, all here,
Dose anyone here have information about Microsoft SQL Server 2005 Data Mining trainings available in the UK?
Very appreciated for any information for that.
Thanks a lot in advance for any guidance.
Hi all,
Is this book still the only book written for SQL2005's data mining? Does anyone know where I can find its errata? I have never seen so many editorial errors (typos, mislabeling, etc.) in other books. I am not worried about those obvious errors, but I am afraid that some errors may be so deceiving that when I find out, a lot of time will have been spent on misguided effort.
Hi,
I have a problem with installing SQL Server 2005 Data Mining Add-Ins for Office 2007 package.
I downloaded and installed to my laptop and I did not see the analyze tab under Table tools.
Do you have any idea?
I unistall and reinstall the add-in
I uninstall the previous version 2003 and now I have only Office 2007
I have Microsoft Windows XP Professional
Version 5.1.2600 Service Pack 2 Build 2600
and Microsoft Office Excel 2007 12.0.4518.1014 MSO 12.0.4518.1014
I have all program in English but I have Greek regional settings.
Do you have any idea, please help me.
Thank you in advance.
Hi,
actually i want to implement a c# component that can help third party data mining algorithm
and i want managed plug-in algorithm (without wrapper),.
is it possible to write whole application in c#
as Analysis servisce is in c++ , can we implement it in c#
thanks in advance
~Chinmay
Hi
I am just starting to learn how to use data mining with SQL server 2005. I have some general questions which I hope someone out there can help me with.
Each month I have approx. 100.000 customers who buy a product.
I want to contact 10.000 of these with a letter for cross-selling some additional products.
Currently I choose these 10.000 randomly from the 100.000 customers. I now want to use SQL server 2005 data mining to choose these 10.000 better, to receive a better response rate. How do I transfer this knowledge to the 100.000 (potential cross-selling customers)
I understand that it could be set up in SQL server like the following:
case table: customer_id, gender, age, city, etc.
nested table: customer_id, product
Is this the way it should be approached and is there a special model/algorithm for this purpose?
Regards,
Dennis
Hi, all here,
Thank you very much for your kind attention.
I am wondering if it is possible to use SSIS to sample data set to training set and test set directly to my data mining models without saving them somewhere as occupying too much space? Really need guidance for that.
Thank you very much in advance for any help.
With best regards,
Yours sincerely,
Execute following T-SQL within Queary Analyzer of SQL Server 2000:=======================================DECLARE @dTest DATETIMESET @dTest='2001-1-1 1:1:1:991'SELECT @dTestSET @dTest='2001-1-1 1:1:1:997'SELECT @dTestSET @dTest='2001-1-1 1:1:1:999'SELECT @dTest=======================================You get what?This is my result which is weird:2001-01-01 01:01:01.9902001-01-01 01:01:01.9972001-01-01 01:01:02.000Then what's the reason of this weird problem?
View 3 Replies View RelatedWe saved huge log data from user behaviour in our site .
But In data mining time , we saw that most of them cant use for data mining
What is the best practice about data gathering from user movement in site?
is there any best practice Template for this ?
after i installed sql server 2005 DM add-ins, i tried using it with office 2007 so i choose (start---->all programs----->microsoft sql 2005 dm add-ins---->getting started) so the getting started wizzard was opened, i selected from it (use an existing instance of microsoft sql server 2005 analysis services that i adminster) because i already had a version of it installed on my computer. then i tried to connect to analysis services by selecting 'server name'=local host, an error appeared which is "unable to discover meta data on the server 'local host' . user noha needs to be adminstrator of the server to run the configuration tool". how can i be the adminstrator of the server?????????.........plz reply me soon,thanks in advance
View 6 Replies View RelatedI am trying to use a new Excel microsoft add-in using SQL server 2005. I installed the 180 day trial version of SQL Server 2005 on my local machine and according to the instructions it was suppose to be very easy to connect the excel add in to SQL. I am receiving an error message which I cannot find a resolution to using the readme file and wonder if you can help.
ERROR MESSAGE
Unable to connect to server 'localhost'. Please make sure user 'ARTIMUS' has at least read permission to some database on the server.
THanks for your help!
Art
hello,
i am trying to connect to Analysis services server through another pc but i am unable to do so.
Using the following commands i manage to connect to analysis services server at my pc
Server.srv=new Server ();
srv.Connect('ip address or name');
but not to another pc. Are there any settings under sql server should i change ?
My company is migrating all their servers to a new data center and I get to specify what we need for the db servers.
We've got a 22 prod servers (mainly physical) with a couple of TB of data on sql 2000 to 2012.
We expect to move to sql2014, and consolidate and virtualise where ever possible.
But I'd like start with specifying an overall architecture for this: some Best Practices to guide the build at a server and an installation level
Hi, all experts here,
Thank you for your kind attention.
Could please any of you give me some advices for if there are tutorials and demos avaiable which cover all the SQL Server 2005 data mining built-in algorithms?
That will be great to hear from any of you shortly. Thanks a lot in advance.
With best regards,
Yours sincerely,
Hi,I am using SQL 2000 and has a table that contains more than 2 millionrows of data (and growing). Right now, I have encountered 2 problems:1) Sometimes, when I try to query against this table, I would get sqlcommand time out. Hence, I did more testing with Query Analyser and tofind out that the same queries would not always take about the sametime to be executed. Could anyone please tell me what would affect thespeed of the query and what is the most important thing among all thefactors? (I could think of the opened connections, server'sCPU/Memory...)2) I am not sure if 2 million rows is considered a lot or not, however,it start to take 5~10 seconds for me to finish some simple queries. Iam wondering what is the best practices to handle this amount of datawhile having a decent performance?Thank you,Charlie Chang[Charlies224@hotmail.com]
View 5 Replies View RelatedHello,
I apologize if this isn't the most appropriate place to ask but we have a SQL 2k server behind our website and we recently added a product review portion to our product pages. In the comments field in our db we are getting entries like:
1. Online Pharmacy, [url=http://w
2. iPb95U <a href="http://kmajvv (html tags are replaced in actual db)
My question is why the cut off? I just converted the code from escaped quotes and string concat to a stored proc using ADO params. The first entry was submitted with the sproc and the second while the string concat was still being used. So the visitor must be purposely truncating the entry, but I'm curious as to why. Is it just to try and break the code?
If anyone knows of better place to post questions like these, maybe a security forum, please let me know.
Thanks
Is only one plan is kept for one query in plan cache?
i heard generally hash is created for a query and plan is search with this hash.