Data Synchronize For 2 Diff Db, Need Advise.
Dec 30, 2007
Hi all.
I have a client that request his system's db to be installed at his HQ, and another db installed at webhosting company. And he want both data to have the same data, and the db at the HQ will act as a backup.
I could not modify the code to save data at both db, this is because there will be a huge modification.
And this is the first time that I deal with data synchronize, so I need advise on this issue.
All advise will be must appreciated, thank in advance.
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Feb 12, 1999
I need to write a 'select' statement to fetch data from different tables, which are located on different servers.
Can any one help in writing this 'select' statement with out moving the tables on to same server.
Thanks in Advance.
Murali Raparla.
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Oct 25, 2005
I insert/update thousands of line items daily to my MS SQL 2k db each day from multiple excel sheets that are uploaded. In Microsoft's infinite wisdom Excel and MS SQL is not "Fully" compatible and some characters throw off the uploads, cause errors in loading, etc. Each Excel sheet has from a few rows up to 50,000 rows or more. We load around 100 of these Excel sheets each day depending on what our users upload.
Our main problem appears to be with "Special Characters", anything that is not a number or letter seems to be an issue in loads. We have written our scripts to ignore a certain set of characters such as #,!, -, ', ", [, ], {, }, +, =, *, %, ~, `, <,>, etc. But we still get errors. This has become a frustrating nightmare. Any help in the right direction would be greatly appreciated.
I have tried ASP scripts, VB created exe's, converting the Excel sheet to a text file, then uploading, and other various means to get this process error free. Some files never have issues loading, some excel files will error out and not at the same point each time. We can run the same file 5 times in a row and it will stop/error at a different point each time without any rhyme or reason.
Now we are not just doing an "Insert", there are several variables that are at work when loading the data, like combining exact items into one row, associating data with ID's in another table, etc. It is not just a simple, take this data and place it here scenerio which makes this a serious headache to figure out how to make this error free and troubleshoot.
Is there some information or a direction I should look to consider a solid solution to importing data from Excel sheets to a MS SQL 2k db? These files are loaded into a specific folder and on upload they are also recorded in a table marked ready for update in the db. Our scheduler runs the exe associated with that users ID and loads their data, overwriting their previous data load, then marks the file as done.
Is there a proven method, some external program that can be used to make this a solid process, or any direction you can provide for me to research?
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Apr 29, 2005
I made application (using .NET) to transfer data using PDA via GPRS and
then upload data to database server. The data not update old data but make
new insert new data to database server.
If we use USB to synchronize data from PDA to database server, we can use merge
replication. But i still confused how to synchronize data, if we transfer data from
PDA via GPRS, then insert to database server???
Regards
Agus Ilmi
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Apr 29, 2005
I made application (using .NET) to transfer data using PDA via GPRS and
then upload data to database server. The data not update old data but make
new insert new data to database server.
If we use USB to synchronize data from PDA to database server, we can use merge
replication. But i still confused how to synchronize data, if we transfer data from
PDA via GPRS, then insert to database server???
Regards
Agus Ilmi
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Mar 29, 2006
What is the easiest way to synchronize all data and database objects between my development machine and hosting server? Is there any SSIS free script I can use?
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Mar 20, 2007
Hi,
How do i change chart data on click of drilldown in ssrs 2005 .
If any one know please help....
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Feb 21, 2007
Hi!
I've the following replication topology:
SrvA (Publisher/Distributor) -> (Transactional Publication/Push Synchronization) -> SrvB (Subscriber, Publisher/Distributor) -> (Merge Publication/Pull Synchronization via HTTPS for remote clients) -> Client (Anonymous Subscriber)
To test synchronization with this tier I do the following:
1. Update data on SrvA
2. Push changes to SrvB (there are transactions that replicated)
3. Run RMO Merge Agent (.NET application) on Client and get messsage "No data needed to be merged", although there were changes made on publisher SrvA and SrvB
I saw the thread where similar problem have been discussed (http://forums.microsoft.com/TechNet/ShowPost.aspx?PostID=664153&SiteID=17). The sugestion there was to create subscription using wizard rather then T-SQL script. But all my clients are remote and have only HTTPS connection to the IIS over 443. And in the MSDN there was the script that I used to create pull subscription for web synchronization.
Guys, HELP! I almost gave up - do not see the reason for the case in the documentation, settings and code.
Thank you.
Alexander.
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May 30, 2008
Hello!
I don't know if this question belong to sql forum or smart device forum.
So far i was able to sync data between pda and the sql server pc, over a wi-fi LAN using Remote Data Access.
Now i want to do the same but without using the wifi LAN, i mean, i want to be able to over a gprs connection, do the same data synchronization.
My main question is how to get access to the sql server database ? My connection string (obviously) only works in LAN.
My doubt is how can i access my sql server database data ?
I need some help over here, i really don't know how can i overcome my current problem.
Thank you
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Jul 20, 2005
If I have two sql server databases that started out with identicaltable/key/index structures, but were not properly kept in sync, isthere any way I can generate a table change script to essentially'diff' the two databases and come up with table change scripts tobring one in line with the other?An answer to this age-old question of mine would make me veryhappy...!Brian
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May 12, 2008
Can any one tell me
==> How can i connect my windows CE 5.0 divice to my SQL server 2005 database and synchronize the data.
==> i have tried using activesync 4.5. i am able to make the connection trough the activesync but it does not synchronize the data files.
==> what if i want to connect to the database from windows CE 5.0 divice.
Thanx
Harpreet
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Jan 26, 2001
I need to synchronize the data from one server to another every night...
There is a server called A and B need to do something to sychronize ? I know this concept as repliction but there are more than 1500 tables and finding out from 22,000 and publishing is hell, is there any other way which i can do and could anyone help me breif me to do this.
Thanks a lot for ur help
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Nov 14, 2007
Hi,
I have Table A . we already have 80 columns . we have to add 65 more columns.
we are populating this table from oracle .and we need to populate those 65 columns again from the same table.
Is it a better idea to add those new 65 columns to the same table or new table.
If we go for the same table then loading time will be double, If I go for new table and If i am able to run both the packages which loads table data from same oracle server to difffrent sql tables then we should be good. But if we run in to temp space issues on oracle server . Then i have to load the two tables separately which consumes the same time as earlier one.
I was thinking if there is a way in SSIS where I can pull data from same oracle table in to two diff sql tables at same time?
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Jul 22, 2007
Hi all! I recently started working with SSIS and one of the things that is puzzling me the most is what's the best way to go:
A small control flow, with large data flow tasks
A control flow with more, but smaller, data flow tasksAny help will be greatly appreciated.
Thanks,
Ricardo
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Aug 9, 2007
helloI have two related tabletable1cIdcDesctable2IdNamephonecIdThese two tables are relatedwhere cId in table 1 is primary key and cId in table2 is foreign keyIf I want to delete a record in table 1 which is related to table 2Which is faster and more accurateshould I write my stored procedure like thisif exists(select * from table2 where cID = @CID)delete from table1 where cID = @CIDelsereturn 0------------------------------------------or------------------------------------------delete from table1 where cID = @CIDif @@error<>0return 0
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Feb 7, 2005
Hi there!!
I just want to ask one question and i am looking for advice or recommendation.
I want to make an application using windows application in .NET. this application is only to have one or two users to enter details of clients on the database using the application and it will be a search for client name or number and other search methods which is similar.
My question now, what database shall i use for this kind of application SQL server or MS Access. i am looking for a new product to use as the cleint can not afford expensive software. Please advise!! thanks!!
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Jul 20, 2005
Version: SQL Server 7.0App: MS Access 2000I created DTS to move records from MySQL to SQL Server (approx over 500,000+per months dataset) for purpose of canned and adhoc reporting. The apphave a simple interface using MS Access where user will input the timeframeof the dataset they will process.Both servers are physically located in the same bldg from another state.Previous to MySQL, they send us cd in text format and my app runs the DTSusing a BAT file containing the DTSRUN command. But I would like stay awayfrom the DTSRUN since they take awhile to load to the server, plus it runson background on client pc. I wanted a functionality where it will run onthe server without user supervision, and they can go about their businessand do something else. In other words, let the server do majority of thework.Now that MySQL came into the picture, the Network Support created a filedsnwhere sqlserver sits and I use that as a reference on my DTS (using UNC,\myserverfile$sample.dsn)The problem:1) I work from home and when creating and running this DTS's, it takes awhile to process;2) When specifying the UNC path on DTS and saved, for some reason itswitches to the User/System DSN section;3) I also tested from office with the same result (i connect using cablemodem)Now the only way I can think of to solve this problem:a) save the DTS as a file and send it over to Network Support and have themload it up and manually change the source location OR have them modify theDTS and change the source locationb) then create a DTS jobThe person who will be running this DTS might be running it from home oroffice. Also, is there a way to automate the DTS job using an SP? I wantedto make it as easier as possible for the end user, where all they have to dois enable the job and run only for this time and for this package.TIA!Bob
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May 20, 2006
on the 1st opening of my web page it uses the membership control of asp.net
for logging on. sometimes it takes time to logon and worse is, it will
encounter sql server error. that can be resolved by just restarting that
specific page and it will be alright, it will logon normally. this only issue happens only on the first opening of the logon page.
i have read a certain article and it says there that on the first time
you access the sql server, sometimes the sql server needs a little more
time communicating back and forth.
how can i make my log-on page wait a little longer till it communicates
or finishes communicating to the sql server?
im afraid that this may happen once i deploy my web project. i am
expecting over 100 users and they might save to the database all
together. will i encounter problem on this particular?
i am using ASP.NET 2.0 and SQLExpress for this project. pls advise me.
BIG THANKS.
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Feb 14, 2007
I have been given a DB that currently stores Organizations. I need to add the ability to track multiple contacts for the Organizations. The DB has several one-to-many relationships on the Organizations table, such as Documents and Notes. I would like to track these by contact as well as the organization.
Is it possible to add a tblcontact and a one-to-many relationships to the Organizations table as well as to the tblDocuments and tblNotes?
I appreciate any suggestions.
tblOrg (OrgID)
tblDocuments (DocID, OrgID)
tblNotes (NoteID, OrgID)
tblContact ???
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Dec 16, 1999
Hi there,
I would be appreciate to hear some advice regarding my mission to upgrade from SQL Server 6.5 to 7.0. The database would still be located in the same server. Do I have to do checking on the datatypes? - many thanks-
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Oct 1, 2004
Hi All
I have been working with Ms access Database the last four years and have gained a lot of experience which help me to have extensive knowledge of Jet, Dao and Ado. Since The Begining of this year i hv been migrating to SQL server server and for that i bought two books :Programming Access project file with Microsoft Sql server and Access Developers Guide to Ms sql server : Chipman & Baron ( this oner is simply a great achievement ). They help me out in the very near past to complety migrate a two database approch Jet Application to a reliable (Adp/ SQL Server client server ) where major parts of the code business logic has been transfered to run on the server as stored procedures and all forms re-built as unbound. these merely leads to a great enhancement of the applications.
My goal now is register to MCDBA and get the certification. I am not interested by classroom training from Microsoft Parterns or online training. I am looking for books that can help to get well prepared for the exams.
Have found this two books in Amazon:
1 - MCAD/MCSE/MCDBA Self-Paced Training Kit: Microsoft SQL Server 2000 Database Design and Implementation, Exam 70-229, Second Edition
2- MCSA/MCSE/MCDBA Self-Paced Training Kit: Microsoft SQL Server 2000 System Administration, 70-228, Second Edition
However their rating didn't encourage me to place directly my orders.
Does someone have any experience with them ?
Do you think they will considerably help me to add value to my knowledge of SQL Server and get ready for the exam ?
Do you know some others books you woul rather encourage me to buy ?
Any advice in this regards really appreciated.
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Dec 31, 2007
HiWe usae Sql2000.I'm setting up backups jobs and need advise.When I run a backup of a database, does it automatically clean out thetransaction log ? For a complete backup ? for a differential backup ?When would it be best to run a shrinkdatabase command ? Why would I wantto run the shrinkdatabase ?ThnaksDavid Greenberg
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Jan 4, 2007
I am very new in SSIS. I have the Report Server set up with two dozen of the OLAP reports in it. The reports are connected to the OLAP database on a seperate computer running on Sql 2005 server and the data source for the OLAP DB is pointed to the warehouse database on another computer running on Sql 2000 server. The warehouse server updates daily from a number of "Production" Sql servers running on Sql 6.5 and Sql 7.0 with the legacy front-end data entry application. I know the update from the "Production" Sql 6.5/7.0 servers to the warehouse server complete around 9am in the morning everyday. How do I set up a package in SSIS to schedule the update of the OLAP database say 9:30am so that end-user can have the latest data to their report. The OLAP database has one fact table, half a dozen of cubes and ten dimensions. I know it is not an easy task to set up the package in SSIS. Please provide sample and step on how to do this. Thanks. One last question how to prevent/warn users from opening the report when SSIS updating the OLAP database?
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Jan 4, 2008
Hello,
I have a dimension table that, aside from its surrogate key (which is auto-generated using an identity column), has only one varchar column. I'd like to use an SCD Transform to insert only new output in the dimension, but this won't (?) work because I have no business key (the single varchar column comes from the SSIS pipeline), so my question is: how should I approach this problem? Is the design incorrect (e.g. should I generate the SK in the pipeline and use it as a business key?!), or am I doing something wrong in SSIS?
Thanks
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May 15, 2008
I am an Application Developer.
I know just this about T-SQL :
Insert, UPDATE, delete aRecord.
JOIN tables.
Create a Hierarchy column.
execute MERGE Statement. [in order to create IDENTICAL tables .]
Create a Master-detail TABLE . [PrimaryKey-Foreig-Key]
WHAT ELSE SHOULD I KNOW widly speaking about T-SQL ??
What are ESSENTIAL things you should know to Be a BIT of an EXPERT ???
Please be STRAIGHT and SIMPLE.
THANKs a LOT.
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Jan 2, 2007
Hello,In my web application I am listing steps of action:STEP ACTION10 10.1 10.210.910.1010.203030.1etcHow should I set up my columns in my database? I tryed decimal but the problem is that 10.1 and 10.10 is in theory the same while in my case it is absolutely not. I also tryed nvarchar but does not sort correctly.Should I create 2 int column, one for the main step and another one for the sub-step (one would contain the part before the "." and the other would contain the part after the ".")?Thanks
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Apr 2, 2008
hello
Iam building a big site for video ( like youtube )
and I want to store the video url in the database because as I know that is the best choice
but my friend advised me to store all the video in the database for more security
I know that will take alot of space in the database
but he said ask the proffesionals
please give me your opinion
thanks
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Apr 6, 2008
Dear All,
I want to practise writing complex T sql queries in SQl Server 2005 which involve several joins, sub-queries in a single query.
This kind of queries are commonly required in Reporting scenarios where a single report may have to be prepared from 2,3 or more tables.
Presently I am able to write queries of moderate complexity.
Therefore I am looking for web tutorials, books which contains some solved examples as well as some Unsolved ones. The Unsolved ones should have the answers given so that one comes to know if he makes a mistake. The web tutorials can be from paid sites as well.
If any of you have a good collection of such queries then pls be kind enough to send it to me.I will give my email id for the purpose. If anybody can help in some other way pls let me know.
Your help will be highly appreciated.
Thanks .
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Jul 27, 2005
Little rusty on my SQL but here is what I need. Currently have a stored procedure that returns numerical data for 8 different element readings. ( Carbon, Silicon, Sulfur, etc ). This data is then put into a datagrid on an asp.net page and shows the readings for each test.On my asp .net page... they only want data that is out of the specified ranges to be shown ( EX: > 1.6 AND < 2.0 ). Currently it is setup on the page to change the font color to red of data of its range but now they don't want data to be shown at all if for that one test everything is in its range.So how could I write my Where clause to check the 8 different element ranges and only need one of them to be true in order to show.Could I use an If / Then statement?Any help is appreciated.... Sorry this is quickly done but got to have it done soon.
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Nov 12, 2000
need advise on the following:
1) when creating a new db, and specifying the file growth what is the advantage and disadvantage of choosing MB as oppose to percent.
2) i am in the process of moving MS Access tables to sqlserver, and my access database is setup with a workgroup security. Is it a good method to make use of NT authentication instead of SQLserver logins or use both? Considering some of my forms have tab controls that restricts certain groups of users.
Any help is appreciated.
Costas Mietras
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Aug 16, 2000
Hello:
I'm trying to write a SELECT INTO query to place the results into a new table. However when I try to run a statement where I create a new column AS 'column name' it gives me the following error:
Msg 203, Level 16, State 3
The name 'Column Name' is not a valid identifier.
Why is this not working? How can I create another table with the result of this info?
EX s elect A.Mailbox_ID,C.Customer_Number,C.Customer_Name,A.M ailbox_Fee,
convert (char(12),Setup_Date,107) AS "Setup Date",
A.Setup_Charge,B.Amount_1 AS "Mailbox Rate"
INTO #MBOX
from Mailbox A,Rate_Codes B ,Customer C
Thank you. I need this important info for a project i need to complete.
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Jan 11, 2006
Hi all,
I am trying to create a insert trigger that gets a value from the new record and use that to get additional data from other tables and update the new record
this is howfar i came:
create trigger trUpdateGEOData
on BK_Machine
after insert
as
update BK_Machine
set BK_Machine.LOC_Street = GEO_Postcode.STraatID, BK_Machine.Loc_City = GEO_Postcode.PlaatsID
from BK_Machine join GEO_Postcode on BK_Machine.loc_postalcode = GEO_Postcode.postcode, inserted
where BK_Machine.MachineID = Inserted.MachineID and BK_Machine.Loc_Postalcode = GEO_Postcode.postcode and BK_Machine.LOC_Doornumber <= GEO_Postcode.van and
BK_Machine.LOC_Doornumber <= GEO_Postcode.tem
Trigger runs fine but doesn't do a thing probably it can't find the machineid i think,
can someone help me?
Cheers Wimmo
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Jul 23, 2005
I am in the process of evaluating some SQL Performance Monitoring /DBAtool to purchase (For SQL Server 2000). I have the following list ofsoftware that I came across and have to finalize which one to recomendfor purchase by my company.Quest Central® for SQL ServerPerformance Center by Embarcadero (dbartisan)Performance analysis by BMC Software solutionsSQL Server Management by netIQI would greatly appreciate if anyone can give me a comparison/ anysuggestions on the above mentioned applications...!Has anyone used/currently using any of these applications? Pleaseadvise...Thank you in advance...!
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