Moving Data Across Networks
Oct 10, 2007
I am wondering the best way to go about a task I have been assigned. We have two similar websites but each is located on a different network. One network is secure so it cannot be accessed on the normal WWW. The secure network will contain the master database. I need to write a program or do something with SQL server to retrieve all records from the WWW site and get them onto the secure database. I also in the future will need to update records from the WWW site if they have been updated. What is the easiest way to move data from one network to the other when I cannot connect to both databases simultaneously?
Thanks,
Matt
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Apr 8, 2001
How can I copy a database from one server to another when they are not on the same network! I have tried to copy across the backup file from one and attempted a restore but i keep getting an error message (Abnormal execution).
Is there a way to do this! HELP!
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Sep 6, 2001
Does anyone know if SQL7 will work with Storage Area Networks(SAN's)? I've read that SQL2000 implements something called a Virtual Interface System Area Network (VI SAN) that allows communication with devices connected via a SAN.
My site is installing a SAN and I need to know if SQL7 can utilize those resources (Storage,etc) and how reliable if so.
Randy
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Jan 4, 2006
How to establish connection string for sql server on non-domain network?
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Feb 6, 2007
I created a test table (name - "Nset") with the columns:
id (int), n1 (float), n2 (float), n3 (float) and c1 (varchar).
Then filled a table the followings information:
id n1 n2 n3 c1
1 0,1 0,1 0,6 one
2 0,2 0,1 0,5 one
3 0,7 0,5 0,1 two
4 0,4 0,9 0,3 two
5 0,5 0,1 0,5 three
And created a neural network with tuning by default. "id"-field is the key. n1, n2 and n3 are inputs. c1 - predict.
Then i tryed predict query, like:
SELECT
PREDICT([Nset].[c1])
FROM
[Nset]
NATURAL PREDICTION JOIN
(SELECT 0,5 AS [n1], 0,1 AS [n2], 0,5 AS [n3]) AS t
The result is "three". This is correct. And some other tests appeared correct.
But, when I filled the column c1 with numerical values (one = 1, two=2, three=3) and changed type to int, a predict query left off to work correctly.
Previous query return 4.
And other tests showed that a value returned large on unit.
Is this correct?
Thanks.
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Jan 17, 2007
1) Scaling of Inputs
Is the standarization of the inputs done automatically when running the Microsoft Neural Network algorithm or I should be transforming the variables before running the algorithm?
2) Predicted Probabilities
How do I create a table with the actual predicted probabilities of the model for each observation? In the Mining Model Prediction tab the output would be either 0 or 1, my question is how can I obtain the actual value of the estimated probability?
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Jun 29, 2006
I am getting negative predictions (continuous) from a neural network model that has been trained on data that only contains positive values or zeros (no nulls).
Is there a setting that can limit the lower end of the output range to zero?
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Jun 13, 2007
I am trying to get familiar with Microsoft neural networks to predict property prices. The results are better but I wanted to amend the default parameters passed to the neural network.
So on MINING MODEL TAB when I right click and go into SET ALGORITHM PARAMETERS, I can't see any parameters there, if I try to enter a parameter for example MAXIMUM_STATES and process the model I get the following error message
"The 'maximum_states' data mining parameter is not valid for the 'My Model' model"
I also added a decision tree model to the same structure and when go into SET ALGORITHM PARAMETERS pop menu it comes with many pre populated parameters with default values.
My question is that why I am unable to add parameters to the NEURAL NETWORK and why it does not come with pre populated parameters like DECISION TREES.
Your help will be much appreciated.
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May 9, 2006
I have some accounting data, with some transaction attributes and amounts.
I'm using Decision Trees to try and predict the next month's amount for certain combinations of attributes.
I've tried two different structures for the model:
A: one with 9 discrete text input attributes.
B: And another with the same 9 attributes + a avarage Amount for all combinations of the nine attribute for every transaction.
When i've processed them and look in the dependency network, it says that the strongest link for the structure A is attribute "1".
And for the second its the avarage-Amount attribute.
Okey, that seems fine, but the second strongest link in structure B is attribute "2".
Shouldn't it be attribute 1 like in structure A?
Second question, if I run the same data in a Neural Network model, the prediction becomes much worst then the decision tree.
I get many predictions that are negative values even though all training data contains positiv values.
The StDev becomes the same for every row also..
What am I doing wrong with that one. I have alot of transactions and a read somewhere that a Neural Network should work better than a decision tree in a case similar to mine.
The score in the "Lift chart" for the Neural Network model becomes 0,00 and for Decision Trees with the same data I get around 110.
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Jun 14, 2006
Hello,
In SQL Servern Books is written:
SQL Server Authentication is provided for backward compatibility only. When possible, use Windows Authentication.
How can Windows Authentication be realized in small networks from two ore more computers running Windows XP?
Having all a application written in VB Net 2005 for example, which connects to a central database on one computer. Where the cost and afford for a domain controller running Windows Server is not necessary.
If Windows Authentication can't be realized or can't be realized easy in such a scenario, and SQL Server Authentication is not supported any more, then SQL Server can't be taken as database server for this scenario, where the focus is at simplicity and low cost.
Regards,
Markus
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Dec 6, 2007
Hello there,
I'm currently building up a SQL 2005 Active/Standby cluster in a DMZ. I have three NIC's in each server.
Each NIC is connected to a different network:
192.168.100.1 is the public NIC
10.0.0.1 is the NIC used for communication betwen the cluster nodes (heartbeat)
192.168.200.1 is the admin NIC
I have installed my cluster using the 192.168.100.0 network for public access. This means that my SQL virtual ip is 192.168.100.10
Each server can be administered over the 192.168.200.0 network (admin) and the cluster/sql sever ip is available from the 192.168.100.0 (public) network.
Now for my question: How can I assign a ip address from my admin network (e.g.192.168.200.10) to the existing SQL server cluster to make it available from my admin network while keeping the public ip.
Thanx in advance!
Chris
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Jul 9, 2007
I am having trouble setting up my Pull Subscription and I am new to replication.
I have several servers hosting a databased website that will be the same, except for user input and traffic. Quite simply, I need to copy most tables, SPs and data from network to network. I can't use FTP/Web synch ... as I mentioned the networks do not touch eachother or the internet.
On server Web1, it was easy to create a Publication called Pub via the wizard for my database: TheDB. Then on Web1, again, I added a Subscription to the Publication, indicating my second server, Web2, and the same database name: TheDB (I have already backed up and restored TheDB to all my servers). Here's one of the sp's I ran on Web1:
use [TheDB]
exec sp_addsubscription @publication = N'Pub', @subscriber = N'Web2'', @destination_db = N'TheDB', @sync_type = N'Automatic', @subscription_type = N'pull', @update_mode = N'read only'
GO
This is where I feel stuck. Using the wizard on Web2 doesn't allow me to see Web1. So I tried the following on Web2:
use [TheDB]
exec sp_addpullsubscription @publisher = N'Web1', @publication = N'Pub', @publisher_db = N'TheDB', @independent_agent = N'True', @subscription_type = N'pull', @description = N'', @update_mode = N'read only', @immediate_sync = 1
exec sp_addpullsubscription_agent @publisher = N'Web1', @publisher_db = N'TheDB', @publication = N'Pub', @distributor = N'Web1', @distributor_security_mode = 1, @distributor_login = N'', @distributor_password = null, @enabled_for_syncmgr = N'False', @frequency_type = 1, @frequency_interval = 0, @frequency_relative_interval = 0, @frequency_recurrence_factor = 0, @frequency_subday = 0, @frequency_subday_interval = 0, @active_start_time_of_day = 0, @active_end_time_of_day = 0, @active_start_date = 0, @active_end_date = 19950101, @alt_snapshot_folder = N'', @working_directory = N'', @use_ftp = N'True', @job_login = null, @job_password = null, @publication_type = 0
GO
I copied the snapshot folder, ie. 20070709134423, onto CD and moved it into Web2's default replication folder, but I always receive: cannot connect to Distibutor. I've tried using an Alias, as well, but don't understand exactly how I should point that either. I checked the publication's PAL and my Web2 user has rights and is an owner of the Web2 TheDB database.
Any help is appreciated.
Nate
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Oct 4, 2007
Hi all,
I have a production website at Godaddy and an ASP.net 2.0 page that successfull connects to a SQL 2005 instance provided by Godaddy using SQL authentication(User ID/Password). The Godaddy database has become too small (200MB limit) and the plan is to use the SQL Server 2005 standard edition at my office. In other words, I want to host my own SQL server and keep the front-end at Godaddy.
The ASP.net test page at Godaddy generates the basic connection errors when attempting to connect to my SQL server at the office. This error has several variations depending on how the connection string is configured:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: TCP Provider, error: 0 - A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.)
In this case the connection string is:
Data Source=xxx.xxx.xx.xxx,1433; Network Library=DBMSSOCN; Initial Catalog=Test; User ID=xxx; Password=xxx"
I've embedded this connection string directly into the ASP.net test page in order to make this page independent of the web.config file.
My MS SQL server is on a Small Bussiness Server 2003 with Sharepoint and Remote Workplace running, and this machine is behind a linksys router, and Routing and Remote Access is running in place of windows firewall.
I've openned ports TCP 1433 and UDP 1434 on the router and Routing and Remote Access. Telnet xxx.xxx.xxx.xxxx 1433 connects successfull, and the SQL log shows listening on 1433. I don't know if telnet is telling me that there is successful connection to the port on the router, or if it makes it all the way to the SQL server.
The SQL server is running the default instance MSSQLSERVER. Locally, I am able to connect using SQL 2005 Studio, and I am able to confirm this activity in the SQL log. Since I've openned port 1433, I also see numerous dictionary attacks in the SQL Log. Based on this, remote connectivity is there.
The strange observation is that the SQL log shows no sign of a connection attempt from the ASP.net page. The connection appears to be failing before it reaches the SQL server. I've openned ports in the Linksys router and the NAT/Firewall the same way I've openned them for Sharepoint and Remote Workplace.
I also found that when I move the ASP.net test page to another ISP, then the SQL connection that worked from the Godaddy website, is no longer able to connect. An explanation of this would also be very helpful to me.
Is there something that needs to be configured to expose the SQL server to ASP.net pages that is different from remote access?
Does IIS need to somehow be involved?
Is there something in Small Business Server 2003 that could be interferring with ASP.net page requests to the SQL server?
Do I need to run my machine as a web server to make this work?
Any help with this configuration would be greatly appreciated.
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Oct 23, 2007
I have 2 databases on one server that I want to consolidate into one database. I'm just learning SQL Server 2005. What is the easiest way to move my 3 tables from one database to a new one on the same server? Do I have use SSIS to do it, or can a simple query be written? I'm new so please be a little detailed in your answer. Thanks in advance for any comments.
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Aug 3, 2000
I have a scenario where I need to refresh a database that is in 7.0 (converted from 6.5 database) from the original database. Is there an easy way to do this. I have tried creating a DTS package but the data never seems to make it accross.
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Feb 16, 1999
Hello,
I'm having problems using the update wizard to move data from 6.5 sql server
(on another machine) to a 7.0 server sitting out a PDC. The wizard dies (and
passes me over to Dr Watson) when login fails for the 6.5 machine.
I am sure I have the right pasword (I've tried variations as well) and have updated the
hosts file so that the machine is known by it's name (I think one of the FAQ answers
suggested that)....
What other possibilities are there for moving the data ? I looked at bcp, but that seems
a rather long winded route (the data contains time stamps so I suppose there will be
a problem reading them in on the 7.0 side) ...
Many Thanks,
Paul.
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Sep 4, 1998
Hi all!
What is the best way to move selected data from one database to another using SQL 6.5?
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Sep 6, 2001
what would be the best way to move 59 million rows from one table to another. The table has no constraint, but has has three indexes. The table has only four columns. It will be going from SQL 2000 to SQL 2000.
Thank You
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Dec 5, 2006
Hi all,
I want to transfer all the data from one of my Ms Access tables to SQL Server table, using C#.
How can i do it?
Thanks in advance,
J.Jasmeeta.
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Feb 2, 2007
Hi all,
I have an Ms Access table and a MsSql table. I am running a windows service in my localhost where the data from Ms access table will be copied to Ms sql table for every one minute. Before copying the data, the Ms sql table will be flushed inorder to avoid replicates.
Now i want to copy only the latest records updated within 1 min in Ms access table, to Ms sql table.
My Ms access table
Name Id
jas 100
meena 101
viji 102
My Ms sql table
Name Id
jas 100
meena 101
viji 102
After 1 min, say 2 records are added to my Ms access table like,
Name Id
jas 100
meena 101
viji 102
bhuvana 103
pinky 104
Now i want to insert only the latest records from Ms access to Ms sql like,
Name Id
jas 100
meena 101
viji 102
bhuvana 103
pinky 104
how to do this? thanx in advance.
Jasmeeta.
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Jan 5, 2006
I have a web app that has been regulated to a disconnected PC. It's runing IIS and 2.0 with sql server express, but no connectivity. I have changes that are made to some of the data in the db (data, bot schema). There is one particular table that I cannot overwrite, and must extract the data.
What methods are available to do this swap of data between databases? I was thinking of doing something like this:
Track last date that remote db was updated. Upload updated database into data directory, loop through records for all affected tables, any date that was past logged date then update the record if it exists or insert new record, and then loop through the remote db and delete this records that dont exist in the updated db.
This seems intensive and slow - especially as the tables get bigger but I can't think of another solution that can be done by a user using sometime of web interface.
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Jul 5, 2002
Our current sql server 7 is overloaded and I have been asked to move some data to a new box which is to be acquired. My query is as follows:
1what should be the ideal spec of a sql server to allow for windows 2000 in future. And how do I go about moving data from one to the other. I am new to sql and this is my first assignment.
Thanks
Eve
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Jul 5, 2002
Our current sql server 7 is overloaded and I have been asked to move some data to a new box which is to be acquired. My query is as follows:
1. What should be the ideal spec of a sql server to allow for windows 2000 in future.
2. Is there any kind of monitoring agent available to see how heavily loaded the server is and what load each application/database is creating.
3. And how do I go about moving data from one to the other.
4. What do I do at the clients end to ensure they are able to access their database.
I am new to sql and this is my first assignment.
Thanks
Eve
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May 25, 2001
I am trying to move a data and log backup file from my C drive to another drive to free my C drive. Does anybody know the easiest way to do it? Thanks.
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May 27, 1999
Hi all,
This is (probably) a simple question, but I'm new to SQL Server scripting.
What I want be able to do is move data from one table in a database to another table in the same database, once one of the fields (a date field) reaches a certain value.
Specifically, we are inserting rows into a table that are stamped with an insert date and an expiry date. When the expiry date is reached, we want to move the applicable row from the original table to an identically structured table.
Ideally, we want this to be a script that is run daily.
Does anyone have any ideas or examples that we could use.
Any help is much appreciated!
Tim
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Oct 15, 2001
What is the best method to move 1.500.000 rows from one table to another ??
Thanks,
Charles Roberto Boeing Mari
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Nov 10, 2004
I imported a little over 9 million records into my database without "cleaning" the data.
I'm looking for suggestions on what would be the most efficient way to get all the fields to the correct types and to insert decimals on the fields that need them.
My only idea thus far is to make another table with the correct field types and append the data to the new table.
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Oct 28, 2013
I have a server that will be going off-line in a couple of weeks, and in the meantime, I need to backup everything and move it to a new location. This involves a lot of data and databases.
What I have is 33 databases in MS SQL Server 2005. The target machine is MS SQL Server 2008. Each of these databases has a myriad of stored procedures and compiled functions that will need to be moved as well. Essentially the task is to completely replicate the entire MS SQL environment.
Is there a shortcut to making this happen or am I relegated to backing up each database individually and then restoring them individually?
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May 21, 2008
I've been given the task of moving data from an old system to a new one. That's easy enough apart from some of the data fields do not match in the least:
Example: In the old system (tableOld) there is a field that contains text data such as 'Laboratory','Field','Market','Demo','Development', but this one field could contain one or more of these. In the new system (tableNew) there are boolean fields for each of the above.
What I need is a way to check for these and then make sure the correct field(s) gets ticked (1 entered into the field) in the new system.
Any suggestions, just trying to get my head around SSIS.
Thanks for any help provided.
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Mar 9, 2008
I have a requirement that I need to reload the last seven days worth of data each night to ensure that we pick up late arriving and updated records. To avoid having to do updates we delete the last seven days data and reload.
I was wondering if it is possible to set up the table as a partition, paritioned on a value (OLD, NEW) or similar.
The job would set the last day in the NEW partition to be old, the theory being that this would cause the rows to move to the OLD parition, and then truncate the new partion rather than deleting. The last seven days data could then be inserted into the empty new partition.
My questions is 1. Is my theory about the data moving from one partition to another correct. 2. Can I actually truncate and individual parition, 3. Do you think it will perform any quicker. We would expect data in the range of 100K to 500K rows in the seven days and will store up to 4 years of historical data.
Thanks for your thoughts
Stapsey
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Jul 23, 2005
Hi all,I have 5 databases, each about 20GB in size. I need to copy the data toa new server for reporting purposes. Initially I wanted to setuptransactional replication; however, the database schemas often change(adding or modifying tables) and in order to accomodate those changesthrough replication I would need to send a new snapshot each time achange occurs. This is very time consuming.So I decided instead to use log shipping, until I realized thereporting databases would be unavailable during the period when thetransaction log was being applied. That also will not work.So what does everyone else use? My only requirements are that thereporting databases be available during business hours and there bevery little administration when it comes to changing the databaseschema.Thanks,Josh
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Jul 20, 2005
Access 2k -> SQL Server 2kMy client has an app that is A2k FE with A2k BE. They have asked meto move the BE to SQL Server.I have a bit of experience with SQL Server, and I'm happy withscripting the database etc.However, when it comes time to move the data itself, I have a teensylittle concern.Let's take our typical Customers -> Orders relation, where CustomerIDis the Foreign Key in the Orders table.Let's say I have 4 customers, but I used to have 6. The CustomerID isan AutoNum column, and they are 1, 2, 4, 6. However, when I insertthese records into the matching SQL Server table with an Identitycolumn, they will (presumably) be 1, 2, 3, 4.So what can I do about the matching orders? Is there any alternativeto this, which seeems very long winded.1. Insert the records as above, but copy the OLD Access AutoNumcolumn (called OldCustomerID) into a temporary column in the new SQLServer table for both the Customers and Orders tables.2. Insert the Orders records into the new SQL Server table.3. Run an update query thus:UPDATE OSET CustomerID = C.CustomerIDFROM Orders OINNER JOIN Customers C ON O.OldCustomerID = C.OldCustomerIDCan I do this any easier? For example, is there any way in SQL Serverto maintain the values of the AutoNum field in the Insert but havethem still be Identity fields? I know that I can import the AutoNumdata into a simple int column, and once the import is complete, turnON the identity, but is this reliable? Might I lose any dataintegrity?TIAEdward--The reading group's reading group:http://www.bookgroup.org.uk
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Oct 4, 2007
Hello everyone!
I have two servers, one is 2005 standard, the other is 2005 express.
I'm using express to record test results and it will be keep recording non-stop.
So, what I want to do is I want to transfer data from express to standard using SSIS package, and as soon as data gets transferred the data to no longer exists in express.
I have a job running the "copy" package every minute, but I don't know how to delete the data in express.
Does anyone know how to help me out pleaseeeee..?
Thanks in advance.
MIKE!
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