Managing Development & Production Databases
Jun 6, 2000
Hello everyone,
I have a question about how to efficiently develop on a development version of a database and get those changes over to the production database without loosing live data, etc.?
Here is how we are trying it:
1 Export production database to temp database(exact copy)
2 Delete production database
3 Export development database (definition only, no data) to new database with production database's name
4 Export production (temp) database (data only) over to new production shell
We are having truncate errors due to FK constraints.
Is there a better way?
Thanks for all help
Kevin
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Dec 3, 2007
I have a student who has a 100GB database that we need to have a R/W copy of in a Development environment.
It would be okay for the development system to have yesterday's data.
What would be the easiest solution for replicating the data.
Replication?
Log Shipping?
Backup/Restore?
Other Ideas?
Thanks in adavnce for the help.
Cheers,
Casey
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Nov 27, 2000
we have a situation where modifications to the stored procs and views keep happening in the development databse environ while there is a live production database also up and running.
periodically we need to ensure that the development and the production are in synch where all changes made to dev are transferred to prod. however the entire prod database obviously cannot be overwritten as it contains production data. therefore what we need to do is to transfer all SPs and Views from the development to prodn. ( we do not prefer incremental transfers as there are many SPs and views and we can never really be sure that all changes have been transferred )
the obvious way is to script out all SPs and views in dev and run the scripts in prodn. but what we encountered was the enterprise manager does not script out the objects in heirarchical sequence - ie parent objects first and then the objects that refer the parent objects. this leads to errors when running the scripts as the objects required for the creation of a SP, say another SP run from within that SP , may not have been generated by then as the "contained" SP is lower in the alphabetical order in which SQL server scripted out the objects.
finally we had to look at each and every error and manually set the process right.
moreover in the way we did things the "sysdepends" table got all screwed up and therefore we can no longer depend on enterprise manager to show dependencies within the database.
is there any elegant way of going about this ? we also tried transfer manager in DTS but it also gave the same error. moreover can the sysdepends table be rebuilt from scratch ?
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Jun 30, 2014
I have two servers: one production and one development. There is a third party query that runs on both servers. Yes, the query is poorly tuned - I cannot change it. In production, it runs in 54 minutes. In development, I have tried to let it run for days and it never completes.
Here's what I have tried so far:
Compared the settings of production vs. development. The settings are very similar - the development box is larger, 4 times more memory.
Max degree of parallelism is the same on both boxes.
No compression on both boxes.
The production server is fairly busy, the development server is empty - this is the only process running on it.
Plenty of free disk space.
Updated all statistics on all databases touched by the query on dev.
Indexing is the same on both boxes.
The development box is running MSSQL2012.
The production box is running MSSQL2008R2.
What I've noticed:
The query consumes a massive amount of CPU time.
HUGE number of reads (16 million reads for 10 writes according to sp_WhoIsActive)
Largest wait types are CXPACKET, SOS_SCHEDULER_YIELD and TRACEWRITE respectively.
wait_typesum_wait_time_mspct_wait_timesum_waiting_tasksavg_wait_time_ms
CXPACKET4142765580.7176307423.5
SOS_SCHEDULER_YIELD24146944.7532725530.0
TRACEWRITE19856343.914831338.9
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Jan 9, 2008
Hi everyone,
I really need your help!! How you manage development server and production server?
My current situation:
Our programmers develop new Stored Procedures on development server. When all testing is completed, we then deploy them to production server.
Challenges:
Programmer (Eric) modified a Stored Procedure (SP_1) on development server. He did not deploy it on production server because SP_1 is not completed yet.
Programmer (John) got request and needed to modify SP_1 on development server
So now there is a problem in SP_1. if John deploy SP_1 on production server, it will overwrite the current version and cause errors.
Anyone can solve this problem? Will it be better if we have another testing server?
many thanks
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Jul 23, 2005
I have a production database with a backup job that creates files with thenaming convention dbname_db_200503291800.bak. I want to schedule a restorejob that will retire yesterdays backup. How can I write my restore statementso that it will specify the backup file with yesterdays date.Thanks
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Jul 23, 2005
Hi all, I've been assigned a task of refreshing data from theproduction env to development env.what i got is a backup file of a db in the prod env, i now need tomake that into the development env.I can restore it to the dev env no problem, but the warnings i got arethat the tables owner in prod and dev env need to be different, thatis, owner is A in prod env and owner is B in dev env.So I need to:1) restore the db in dev env2) change table owner from A to B3) change related triggers4) change related viewsCan anyone suggest me an approach that is most efficient?Thanks a lot.
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Aug 10, 2005
Hello All,I have been searching for a published document for Best Practicesconcerning access levels based on roles. Should developers have morethan (if at all) select level access to production data? If Iunderstand (from multiple postings) that it is best to have:1. Development (developers have extensive access levels)2. Test (developers have restriced access levels)and3. Production (developers have none or select level access)Our environment and budget only allows for items 1 and 3.If any body could point me to a document from a 'reputable' source, Iwould greatly appreciate it.TIABill
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Nov 2, 2006
What's the best way to move database from development to production environment?
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Aug 24, 2007
We have a system here where we develop SSIS packages on a development server. I am trying to figure out the cleanest way to promote these changes to a production server where stored procedures/tables that are used in the package are not deployed yet.
When I switch the connection in the package to the production server there are alot of objects in the package that are "invalidated" because they are trying to verify existence of tables/columns. One example is outputing the results of a query to a text file. The text file destination gets a red X on it because it cant grab the columns from the source query (because that stored procedure doesnt exist yet)
Is there a best practices or something on how to deploy packages to a production system? I have tried turning off "ValidateExternalMetaData" with no success.
Thanks!
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May 2, 2007
1.) Can an aspnetdb.mdf database be configured and setup on one server and then be moved to a production server or is there something machine specific that keeps this from being possible? 2.) Is putting this file in the app_data folder something that is used only for SQL 2005 or SQL express? I had to set up a connection string in my SQL 2000 installation to get the connection to work.
Thanks for any input!
Colelaus
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Feb 25, 2006
This is driving me nuts: On my development machine the code runs fine
but generates an error on the production server. Both are running SQL
Server 2000 and ASP.NET 1.1
The datatype of the field in question is datetime.
The webform has a calendar for a user to select and automatically
insert the date into the textbox. The update command in the webform is:
cmdInsert.Parameters.Add("@citation_date", CDate(txtDate.Text))
This works without a hitch on my development system, but on the production server it generates the following error:
Cast from string "19-12-1997" to type 'Date' is not valid.
WHY?
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Aug 2, 2001
Hi,
We're using SQL Server 2000 as back end in our web project. The problem is we've 3 different copies of same database - one each for Development, Test and Production sitting in 2 different machines.
My question is - is there any tool for comparing the objects (tables, stored procedures, etc) ?
Thanks,
Harish
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Jul 23, 2005
I have been looking for some documentation that would support or rejectmy opinion on Production -vs- Development naming conventions. Ibelieve that each environment should be housed on separate servers withidentical names, access, users, stored procs....... If you eitheragree or disagree with this methodology, I would appreciate your input.TIA,Bill
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Jan 17, 2007
Hello,
I am trying to refresh a test database with data from a production database. Both database structures are identical, e.g. constraints, stored procs, PK, etc. I am trying to create a package in SSIS that accomplishes this task and I am having extensive problems. The import export wizard is out of the question because the constaints are not carried over, plus when I try to refresh the data using the import export wizard, it fails on 1 specific table because of a column in that table named "Error code". I think "Error code" is a micrsoft keyword, so it fails on this column. Does anyone know a workaround that I can do to accomplish this simple task, that could be completed in minutes using DTS. I understand that SSIS is not as straight forward as DTS, but this task is something that DBA's do on a regular basis and therefore should not be this difficult.
Any help would be appreciated,
David
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Jul 26, 2007
I have a simple code that uses a the file upload control to read an excel sheet and upload the data into a SQL 2005db.
I'm using Visual Web Developer and Sql's express edition to test it. It works fine when I test. However, when I push it up to the production server and try it via the any other pc it does not. The page loads fine. However, when it starts to upload it errors out.
Any reason why? I've never seen this happen.
Here's the code. Thanks in advance. Protected Sub BtnUpload2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles BtnUpload2.Click
UploadTextDocument()
End Sub
Private Sub UploadTextDocument()
Dim location As String = FileUpload1.PostedFile.FileName.ToString
' Connection String to Excel Workbook
Try
Dim excelConnectionString As String = String.Format("Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties=Excel 8.0", location)
' Create Connection to Excel Workbook
Using connection As Data.OleDb.OleDbConnection = New Data.OleDb.OleDbConnection(excelConnectionString)
Dim command As Data.OleDb.OleDbCommand = New Data.OleDb.OleDbCommand("Select BuilderID,SeriesID,OptionLevel,CommunityID,PhaseID,PlanID,ElevationID,OptionID,CurrentSalesPrice,LocalComments,Active,DateAdded,DateAvailable,DateInactive,SalesPriceEffective,SalesPriceExpires,PreviousSalesPrice,CutOffNotBefore,CutOffNotAfter FROM [Data$]", connection)
connection.Open()
' Create DbDataReader to Data Worksheet
Using dr As Data.Common.DbDataReader = command.ExecuteReader()
' SQL Server Connection String
Dim connectionString As String = ConfigurationManager.ConnectionStrings("HbAdminMaintenance").ConnectionString
' Bulk Copy to SQL Server
Using bulkCopy As SqlBulkCopy = New SqlBulkCopy(connectionString)
bulkCopy.DestinationTableName = "ExcelData"
bulkCopy.WriteToServer(dr)
End Using
End Using
connection.Close()
End Using
LBError.Text = "The spreadsheet was successfully uploaded."
Catch
LBError.Text = "There was an error. Check the spreadsheet for correct format."
End Try
End Sub
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Aug 21, 2002
Scenario:
1. Access to database objects is based on database roles.
2. Application administrators handle the assignment of users to database roles. Application administrators are first line managers, typically; they are not DBA's and not Help Desk staff.
Question:
What products are available to simplify the management of user access to databases in the aforementioned scenario?
TIA to all respondents.
--
Peter
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Nov 7, 2007
Hi,
I have just installed SQL 2005 client tools and management studio to register SQL 2000 databases. Although it registers the servers successfully , I can't see any activity monitor on the SQL 2000 registered server . Is it something more that I have to install to see what's happening ?
Thanks in advance.
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Oct 9, 2006
Hi,
I have to manage many SQL Server databases on several servers. How can I manage the jobs, backups and the space on the disc without going to each and every server and database and job? Is there any script to run this? It will be very helpful if you can provide me the sample script or point me to any web site where I can get the info/script for this. Thanks in advance...
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Feb 23, 2007
I have one database at an ISP running on a SQL 2000 server. Under Windows XP Pro, I installed SQL 2000 administrative tools then I could use the database manager as well as the query tool to manage my database.
I have upgraded my machine to Windows Vista Ultimate. SQL 2000 client services won't install under Windows Vista.
Under Windows Vista, I was able to create an ODBC component that connected successfully to the SQL 2000 remote database, but I no longer have a transaction tool or a gui to manage the tables.
My goals are simple: I want to be able to view/add/drop tables and data using some sort of GUI. I would also like to have some sort of SQL transaction client. I don't need to do any high level database management, just view/change/add/delete tables in the one database that I own on that server.
My isp is NOT going to upgrade their SQL. I do not own Microsoft Access or Microsoft Excel. What FREE software options do I have, given my goals?
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Feb 4, 2008
We are setting up a new Reporting Services 2005 enterprise reporting tier that will support multiple developers, applications, and end users. We will have mirrored environments including development, test, and production each with their own database cluster, and reporting server.
We have multiple report developers who share a single Visual Studio solution which is saved in SourceSafe and is setup to have separate report projects for each business unit in the orgainzation. Each report project is mapped to a specific deployment folder matching the business unit. Using the Visual Studio Configuration Manager, we can simply flip to the envirnoment we want to deploy to and the reports are published to the correct environment and folder structure.
My problem lies with the common data sources. We are using a single master Common Data Sources folder to hold all of the data sources. The trick is that each and every reporting folder seems to have to have it's own copy of the data source in visual studio. There does not seem to be an easy way to change the data sources for the reports when you publish to various environment, i.e. development, test, production etc.
Ideally, we would have a single project for the common data sources that all reporting projects and associated folders would map to, and we would have a way to associate the appropriate data source for each environment when we deploy.
I'm looling for best practices on how to setup data sources for development and deployment in an enterprise environment that uses Visual Studio to develop and publish reports. We have 3 environments, and 6 data sources per environment and about 20 reporting folder / project in Visual Studio. That's 360 changes that have to be manged when deploying reports. Is there a best practices way to do this?
There has got to be a better way? Can anyone give me some insite into how to set this up?
Thanks!
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Mar 28, 2008
I have a windows 2003 server which has SQL 2005 Express with advanced services installed on it. Then a few weeks back the company purchased SQL server Standard Edition which comes with SQL Server Management Studio (which has more features than SQL Server Management Studio Express currently installed on the server where sql express is running)I have been trying to schedule a maintanance plan on the SQLExpress Instance database from the SQL Server Management Studio that came with the standard version of sql but i have not been able to have all SQL Server Management Studio functionality available when connected to the SQLExpress instance. So is there a way i can connect to the Express Instance from management studio(that comes with the standard edition of sql) and have all its functions available when working with a SQL express database. Or i must upgrade the express database?
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Jun 13, 2006
Hi fellows,
I have to migrate all objects alogwith all constraints,SP,Triggers, indexes etc from Development instance to Production instance of a DB, all those things are created through wizard ie. Sql server 2000 Enterprise Manager. if i use DTS it only mirates data along with tables and views but constraints,SP,Triggers, indexes etc not yet copied.
can any body help me how can I solve this problem by copying all objects alogwith all constraints,SP,Triggers etc from Development instance to Production instance.
This is Sql server 2000 Cluster environment.
thanks in advance for any help
rahman
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Feb 18, 2015
Production and development servers are on different domains and they do not trust each other. How do I import data from the table t1 from a database db1 in production and load it into table t1 inside database db1 in development?
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Sep 22, 2006
Hello,I am working with VS2005pro and sql server 2005 (tables, SP). Nothing online yet but it should be soon for tests, and it will be for me the first time with sql server...I have a very basic question about the way we can keep on adding tables, stored procedures... when the application is already online.I'll try to explain: once online my users will enter data in the database (good point!). But on my side I have to keep on developing new features (new tables, new stored procedures...) and why not add new rows in tables, and I would like to add them to this database on the server once I have finished my development.So what's the best way to work ? Do I need to work online directly on my .mdf database (which I wouldn't like to do) ? Or do I keep on developing on my own computer, on a development database, and then is there a way to update/synchronize with the database on the server in order to add the newly created tables and SP ?Thank for you help.
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Nov 9, 2006
Hi
Can we use BCP AND/OR BULK INSERT to do development server databse refresh from production server . I have to do this by following the rules below:
- no truncation of source table
- update of changed or new records only.
I know we can use replication, dts and other methods for this but I need information about this one.
Thanks
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May 11, 2007
Can someone provide a step by step tutorial for this? I'd like to safely update a database that is used for a website without much or any downtime.
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Aug 22, 2000
Hi everybody,
Can anyone explain to me, what is 'Test Server','Production Server' and 'Development Server'?.
tks in advance,
vasu.
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Mar 12, 2007
Hi,
We have developed & hosted several reports on Development Server now We want to transfer those reports to production server. Do I need the Reports project in VS2005 or I can trf those reports directly from SQL Server 2005 by takiing backup of report database or by other way.
Please gyude ne. Which way I can proceed.
Nilkanth Desai
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Mar 20, 2014
just i see a database and a table 'tbl_OutBox_MT' where there is now primary key and have index (non unique, non cluster). and it store almost 3000000 data per everyday. and wipe out data from their and archive all data to other location and broadcast this table 'tbl_OutBox_MT' by mobile operator everyday from morning to evening. but when it perform broadcast it to mobile operator it takes huge time. because this table gather data from different sources (tables) by using complex query and INSER INTO statement and insert into this table.
I need to perform first, my observation is there is no primary key. when i run any complex query into this table it takes huge time and sometimes shows transaction deadlock error.
CREATE TABLE [dbo].[tbl_OutBox_MT](
[TRAN_ID] [varchar](36) NOT NULL,
[OUT_MSG_ID] [int] IDENTITY(1,1) NOT NULL,
[OUT_MSG_ID_TELCO] AS (CONVERT([bigint],((((CONVERT([varchar](4),datepart(year,[PROCESS_TIME]),(0))+case len(CONVERT([varchar](2),datepart(month,[PROCESS_TIME]),(0))) when (1) then '0' else '' end)
[code]....
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Mar 15, 2006
We need to configure a way to publish from development to testing and from testing to production. An easy, automated process would be best.
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Sep 19, 2007
I dont alot about sql server 2005(Express edition). For debugging purposes i want to copy the whole app_data folder(.mdf & .log files) on the production server to another folder on the same machine(or sometimes to a network folder). So when i copy and try to paste this App_data folder to a new location, i get this error message
"cannot copy ASPNETDB: it is being used by another person or program. close any programs that might be using the file and try again."
After reading the above message, i close visual web developer, stop the website in IIS and stop the SQLExpress service on the server and try again but still get the same message.
So how can i make sure that all the programs accessing these database files are closed such that i'm able able to copy them to a different location.
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Jul 5, 2004
Hi,
I have a page that shows some problem indexes (cards ? I don't know the word :/ ) and I want to show only those that are from the current day.
I'm using SQL server 2000. I have a date field inside my table (datetime type). So I tried to put another condition in my WHERE clause. This is:
WHERE something = something else AND mydate = DATEPART('dd', getdate())
or
WHERE something = something else AND mydate = DAY(getdate())
Both don't work..
I wonder if I can really use this in a WHERE clause...of if I'm using them correctly.
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