Why I always fail to manually train a model in Management Studio?
ZhaoHui Tang recommends me to untrain the model first. So I untrained it like this.
DELETE FROM Decision_Tree.CONTENT
Then I train it like this.
INSERT INTO Decision_Tree
(Age, Bike_buyer, Customer_Id, Gender)
OPENQUERY ([AdventureWorksDW], 'SELECT Age, Bike_buyer, Customer_Id, Gender FROM Training_table');
The error message is
Error (Data mining): The mining structure , Decision_Tree is already trained and does not
support incremental updates. Before using the INSERT INTO statement, use DELETE FROM <object>.
Why is that so? I already untrained the model. The model has been made and processed
outside Management Studio, i.e., in the Visual Studio.
I newly Installed my SQL 2005.When I try to train my Model its giving me "Key not valid for use in specified state." Can anyone help me how to figure it out?
I've seen that sometimes is better to split the table into a test dataset and a training dataset, and I'll appreciate if anyone can explain why is this...
our company is looking for a good training for SQL server 2005. Majority of attendies will be .NET developers, but some will be technicians who need backup, replication, maint., etc. training. All are pretty familiar with sql server and have experience with SQL 2000. So, it should not be for beginners. Intermediate and advance topics.
Whom you can suggest? Do you have experience with them?
Hello. I am called Narsiste. I have a problem of configuration in SQL server 2005 express train. In fact, I do not know how to make the configuration to tackle the databases SQL server 2005 express train which are on a station has starting from a station B (both being in a network LAN). But I read in the module of €œconfiguration of the surface of exposure for the services and connections - localhost€? that €œBy defect, the editions Express train, Evaluation and Developer SQL SERVER 2005 authorize only local connections.€?. As it is BY DEFECT, I said myself that it will have to be changed a parameter so that access TCP/IP can go on this version of SQL SERVER.
Here is the message which I have: €œAn error occurred during the establishment of a connection to the waiter. At the time of connection to SQL Server 2005, this failure can be due to the fact that the default settings of SQL Server do not authorize remote connections. (Provider: Interfaces network SQL, error: 26 - Error during the localization of the waiter/the authority specified) (Microsoft SQL Server, Error: -1)€?.
If somebody encountered this problem in the past, that he wants to inform well me of the solution which he found for this last. Thank you.
I am wondering is there any way to select only a portion of a data set to train the mining model? In this case, I mean we dont need to split the dataset in advance, what I want to do is being able to select any random portion of a selected dataset to train a mining model. Any advices?
I am looking forward to hearing from you and thanks a lot in advance for your advices and help.
I need to develop a language specific dwh, meaning that descriptions of products are available from a SAP system in multiple languages. English is the most important language and that is the standard. But, there are also requirements of countries that wants productdescriptions in their language.Â
Productnr Productdesc Language 1       product    EN 1       produkt    DE
One option is to column the descriptions, but that is not very elegantly. I was thinking of using bridge tables to model this but you have to always select a language in a filter (I think)..
I'm thinking of a technical solution, such that when a user logs on, the language is determined and a view determines whether to pick a certain product table specific for a certain language. But then I don't have the opportunity to interchange the different language specific fields in a report (or in my case PowerPivot).
We have our Production server having database on which Few DTS packages execute every night. Most of them have Bulk Insert stored procedures running.
SO we have to set Recovery Model of the database to simple for that period of time, otherwise it will blow up our logs.
Is there any way we can set up log shipping between our production and standby server, but pause it for some time, set recovery model of primary db to simple, execute DTS Bulk Insert Jobs, Bring it Back to Full recovery Model AND finally bring back Log SHipping.
It it possible, if yes how can we achieve this.
If not what could be another DR solution in this scenario.
I have MS Time Seeries model using a database of over a thousand products each of which has hundreds of cases. It amazingly takes only a few minutes to finish processing the model, but when I click Mining Model Viewer to view the models, it takes many hours to show up. Once the window is open, I can choose model for different products almost instantly. Is this normal?
hi !!i have a question about the connected and disconnected model to access the Sql server DB.......i know that there is better to choose one rather than the other in some situantions and there is no better model in all cases...... os i hope you can help me to decide what shall i choose...i will use the DB to connect to Web services and read data from the DB and wrtie some data back.......i do not know that to use ..... i hope you advise me and tell me about the rules that will allow me to choose what model to choose .... i appreciate your help!!Thanks !!!
Hi everyone In my project, sometimes, I need to run log shipping manually rather that it runs automally when the schedule occured. manually run log shipping means call the log shipping in code.
This may sound quite easy for you, however I am a newbie in SQL.
So I have an identity field, which I wish to increment automatically every time I do an insert. However the starting integer has to be the MAX value from another table.
So for example I am doing an insert in a #temp table INSERT INTO #temp(name, surname) SELECT name, surname from table1
Now the personId of the #temp table has to start from the MAX of table2 Ie SELECT MAX(personId) from table2
The SELECT MAX(personId) from table2 can also be NULL, ie the first time I am inserting, so I also have to cater for this scenario.
Hi: I have a UDF that splits a string based on a delimiter.The UDF returns a table of records:1- ID2- ValueThe string I am sending to split is:'2-4-07:00 AM-08:30 AM'I am splitting on '-'What I get back is a table of 4 rows.I want to get each value, convert it to the right data type, then assign it to its own variable.How can I get each row alone manually? Can I? Without using Cursors?if I do a "select * from Split(@myData,'-')", then I cannot retrieve each field alone,Thank you.
Hardware: IBM Netfinity 8500 2 processors Xeon 700 1,5 Gb memory Windows 2000 Server SP2 Build 2195 SQL Server 2000 Standard Edition 8.00.534 SP2 There is only on Database (DB) of 16 Gb in drive G. Drive G has 32 Gb space free. Yesterday we appended tables to the database and in SQL logs appears the next error:
2003-01-23 12:26:42.57 spid101 fcb::ZeroFile(): GetOverLappedResult() failed with error 2. 2003-01-23 12:26:42.61 spid101 Error: 1105, Severity: 17, State: 2 2003-01-23 12:26:42.61 spid101 Could not allocate space for object 'ttdssc030104' in database 'MYDATABASE' because the 'PRIMARY' filegroup is full.. 2003-01-23 12:26:48.03 spid101 fcb::ZeroFile(): GetOverLappedResult() failed with error 2.
DB configured to grow automatically by 100 Mb and transaction log Automatically grow in 10% . Unrestricted file grow selected on both.
I try to expand the DB manually by Enterprise Manager to 20 Gb but not work and in SQL log appears the error
"2003-01-23 12:26:48.03 spid101 fcb::ZeroFile(): GetOverLappedResult() failed with error 2."
In Enterprise Manager-Databases-Properties-General-Size of DB maintain 16Gb. Windows explorer say MYDATABASE.MDB is 20480 MB.
I delete the tables inserted and the problem persist.
I am getting 228 rows once I manually inserted the value for the ct.code in test region. I would like to insert into other regions using the SQL, how can I do that ?
select distinct ocmi.name, ct.code, ctv.value from cv3ordercatalogmasteritem ocmi join CV3CatalogClassTypeValue ctv on ctv.CatalogMasterGUID = ocmi.guid join CV3ClassType ct on ct.guid = ctv.ClassTypeGUID
I've been studying/experimenting with the replication features and though the Updating Susbcribers Replication Model was the answer to my data environment.
What we want: We have a live server (Publisher) that'll serve content to our users, but we want an "offline/data entry" server (Subscriber) that'll pretty much have the exact same data as the live server for data entry and validation purposes. Changes and inserts would be done on the Subscriber locally, vetted through, and once done, it'd be updated to the Publisher.
I've managed to get some semblance of the above working, but the updates are nearly instantaneous. Which means that changes/inserts that may be erroneous on the subscriber machine would almost always be seen on the publisher machine before our operations can do anything about it.
Is there a way to configure the replication process to hold off until the admin triggers it? Or am I using the wrong feature?
Please help me to clean a Windows 2000 Pro instance which is "dirty"with the MSDE 7.0 and/or/both MSDE 8.0 previously incorrectinstalled/removed.I have a software product installation containing MSDE 7.0. When I triedto install MSDE 7.0 I got an error "You have installed MSDE".*** Sent via Developersdex http://www.developersdex.com ***
I'm trying to use the Slowly Changing Dimension transformation and it seems that in order to get the transformation to work as expected the custom property "sql command" has to be manually changed so that a "RTrim" function is applied to all string columns referenced. As an example consider this:
SELECT Initials, Department_Name from dimEmployee
has to be changed to
Select RTrim(Initials) as Initials, RTrim(Department_Name) as Department_Name from dimEmployee
where Initials is the "bussines key" and "department_name" a historic attribute.
Code Snippet CustomerDetail customerid customername status app_no deskno
Now everytime a new customer is created, i allocate the deskno. The logic I use is
Code Snippet create proc spoc_incrementdesk as DECLARE @deskno int
select @deskno = (SELECT max(deskno) from customerdetail)
Insert into customers(1,'rick',1,23232,@deskno)
If there are already records present in the customer table, it works well. However if the very first record is getting inserted it inserts null in the deskno because when no records are present (max(deskno) = null).
At time time of insertion, how do i check if @deskno = null and allot it 1.
I have a report scheduled for email delivery at a certain time of the day. Is there a way I can execute the subscription ON DEMAND so that when ever I execute it, the report is processed and emailed? Is there a way to run the subscription from a batch file/ssis/tsql etc?
When I force Mirroring to fail over while watching the Mirroring Monitor I notice something interesting. Before I failover, the servers are synchronized and there is zero unsent log and zero unrestored log. When I failover, the mirror changes to "restoring", stays there for about four minutes, switches to "Principal, restoring", and then the unsent log and unrestored log numbers jump to values in the tens of megabytes, and we spend time restoring.
We wait about five minutes between requesting the failover and having the servers back up again, answering requests.
Why does failover take so long? We've been thinking that failover shouludn't take so long because the servers think they're synched. What causes the log spooling spike? Is the state refelcted by the mirroring monitor inaccurate?
Is there a way to do this? It would be useful to test whether a subsciption works. At the moment I am setting the scheduled time a few minutes ahead and waiting for the report to run.
Subsciptions are also a convenient way to store different parameter settings for a report.
My preference would be to to do this through the Report Server UI (presumably from the subscriptions tab).
Alernatively, being able to call a report (with paramters) from a stored procedure woukd be useful.
I use Reporting Services in my solution. The data i have as source is very uncertain. Sometimes i manually have to delete a record from the report (not the database itself). I woluld like to have a checkbox or something simular to delete from report and totals, grafs would be updated. At the same time I would like the report to make a comment that a record was taken away, alternative let the user make a comment. Is this possible? DO i have to make a own application for that?
hi i have an sqldatasource which has an insert command - a stored procedue is used.I have a text box with a button next to it . it is not in a datagrid.on the onclick event I would like to pass the value of the text box to the sqldatasource insert parameter ( it only expects this one parameter , and use the sqldatasource to do the insert basically doing a manual insert using the sqldatasource.does anyone know if this is possible thanks
Hi, I have limited control on the server I use. I can not create data bases but can add tables and edit the data base that has been created for me. So what I would like to do is be able to use a tool such as aspnet_regsql through SQL Server Express to add the tables that Membership would automatically create. Any help in pointing me in the right direction would be great
declare @kk int set @kk=0 insert into tblSSAppsOrgEntityToEmployerMapDiffer (Id, OrgEntityCode, EmployerId, [Default],
[Code] ...
In above example Id is PK for Differ tbl and Temp tbl not having field related to this. thats why i have to take and increment that Id value manually.... but like above way i m getting error ..........
My client has a number of jobs that are run overnight. We've set themup to email me when they're completed. Every morning I get in to abunch of emails like this:<quote>JOB RUN:'Tech Pubs Email Notification' was run on 18/03/2006 at00:00:00DURATION:0 hours, 0 minutes, 0 secondsSTATUS: SucceededMESSAGES:The job succeeded. The Job was invoked by Schedule 10 (SendMail). The last step to run was step 1 (Send Mail).</quote>However, the most important job - the database backup - fails everytime.<quote>JOB RUN:'DB Backup Job for DB Maintenance Plan 'DB Maintenance Plan1''was run on 20/03/2006 at 18:00:00DURATION:0 hours, 0 minutes, 2 secondsSTATUS: FailedMESSAGES:The job failed. The Job was invoked by Schedule 7 (Schedule1). The last step to run was step 1 (Step 1).</quote>What's strange is that the job runs successfully if you kick it offmanually (in EM: right-click and "Start Job")!!! Does anyone have anyidea of why that might be? Where to look for diagnostic information?TIAEdward
I've mined countless threads all over the Net where people are having my problem, but none of the solutions I've seen seem to apply.
When I run a DTS package from Enterprise Manager, everything works great. When I schedule the same package as a job, it fails immediately and reports this error:
Executed as user: SERVER-NAMESYSTEM. DTSRun: Loading... Error: -2147221005 (800401F3); Provider Error: 0 (0) Error string: Invalid class string Error source: Microsoft Data Transformation Services (DTS) Package Help file: sqldts80.hlp Help context: 713. Process Exit Code 1. The step failed.
My hunch is the SERVER-NAMESYSTEM.DTSRun account doesn't have sufficient privileges, but I can't find how/where to fix that.
