Hi Everyone
We are building a new site using ASP and SQL as the backend.
Any idea where I can find some information about best practices to coonect the 2.
I was thinking about IIS on a DMZ with port 80 only open and the SQL inside the internal network and open port 1443 between them.
Any ideas will be welcomed.
Thank you
Oren Levy
Hi everyone,
Is there a version of MS SQL Server 2000 upon which one can practice writing code? I want to do so on my personal PC at home. Thanks.
ddave
An IT dept. I have been consulting with has started to reboot SQL server every night. They are saying that this is the best practices. I would like to know if anyone has any other ideas on this subject. What is the best practices for how often a SQL server should be rebooted, daily, weekly, monthly ... ?
Thanks
Hi There,
I need to pull data using input from one table in sql server 2005. I have to query against the sql server 2000 database and pull data into sql server 2005. I have a list of ids that I have to pass to a query to get the desired data. What is the best practice for this. Can I use SSIS or do I need to build an app in C#? Can somebody please reply back?
Thanks a lot!!
(I tried to search for answers before posting, but had difficulty)
I have read in Microsoft forums that you "can" install SQL 2005 as an instance on a SQL 2000 server (not clustered.)
My decade+ of experience tells me it would be a bad idea, I'd expect the next service pack to fail or some other un-expected result. This is for a high availability application where the vendor requires SQL2000, and our custom coders want to use some SQL2005 featuers.
Does anyone have experience with two instances of different versions in a high visibility production system?
Does anyone have some points I could use to argue against this other than me sounding paranoid.
Thanks!
Hello,
I have been working on SQL Server Capacity Planning for a few weeks now and have gathered a lot of materials, but non of thes materials contain recommended best practices on SQL Server capacity planning and also they do not contain operational guidelines.
I would be glad if anyone can recommend a website or book that contain information on SQL Server Capacity Planning Best Practices.
Thanks,
Jide
What is the usual way to develop ASP.NET websites locally using a database and then migrate everything to the real webserver?
Here's what I'm doing now -- tell me what I should be doing instead (I'm a newbie developer).
I'm using Visual Studio 2005 Standard with a SQL Server 2005 database, to develop a small C# ASP.NET website. I'm the only developer.
Does anyone know much about this tool? Also, if anyone can point me toa TSQL coding standard, please let me know.-- Dave
View 2 Replies View RelatedHi ,all here,
Would please anyone here give me any guidance and advices for best practice of data dictionary in SQL Server 2005?
I have restored a large insurance claims database with up to more than 300 tables, massively, most of them are empty tables, many of them dont have any keys, contrains, indexes, and more difficult, there is no any data dictionary for the database which gets me stuck in the understanding of the data at the moment. Thus I think data dictionary is very important for a database.
Will anyone gives me advices for that? Really need help.
Thank you very much in advance for any help.
With best regards,
Yours sincerely,
Hi,
I have downloaed microsoft's Best Practice Analyser for SQL Server 2000. I would like to recomend this tool in our organisation. Before that i want to confirm that is there any restrictions to use this tool or it is an free ware tool.
With regards to time zones, daylight savings, and web users, is there a best practice for storing date & time information in a database?
For example, my databases are hosted in Time Zone A, but the web users are in Time Zone B. Then, when I create a rss feed (which is displayed in GMT), I add a third time zone into the mix for the same data. To date (no pun intended), I have been entering the date/time data in the time zone of the database server (Time Zone A), and then converting it using an application setting in the web.config file (i.e. TimeZoneBOffset = -1, GMTOffSet = -5). In other words, each time I display a date I calculate what it should be using the time-zone offset in the web.config. This also enables me to account for changes in day light savings, etc.
My concerns are three fold: 1. What if I move the database to another server and the time zone changes? 2. Right now the users are in only 1 time zone. If I expand it to several then the offset will have to be by users, which is do-able, but something I haven't had experience with in the past. 3. It is likely more efficient to calculate the time zone once on input into the DB, rather than in each use like I'm doing now. What time zone baseline for insert into the db should I use?
Thanks in advance for your help!
PS My application is primarily looking at 'smalldatetime' data - down to the 'minute' level.
Hi all,
This is a bit of a general question regarding SQL Server link tables that i hope someone can find the time to answer.
I am looking for the best practice. If I have 3 tables
1) tblCompetition
2) tblTeams
3) tblTeamsInCompetition (this is the link table)
I know the link table should have a related CompetitionID and TeamID,
but should the link table also have a primary key that is an identity
autoincrement by 1 just as you would with the other two tables. In
Access I have never done this, however in SQL Server I have read that
you should do this (but now I can't find the documentation again which
prompts me to ask the question here).
Thanks for taking the time to answer this question.
I have an interview this week for a Junior SQL Server DBA job and one of the managers who will be interviewing me told me that there is a server somewhere (MSDN?) that SQL Server students can VPN to to do a practice SQL Server installation.
I have searched and searched and cannot find it. It would be a great help in my interview preparation.
Does anyone on this forum know of it's whereabouts please?
Hello, everyone:
Does any one know the good T-SQL practice topic web site? It is better to include solutions. Thanks a lot.
ZYT
When setting up databases for end users, what's the best practice regarding who's the dbo for each individual database - the user itself or a sysadmin?
Does it really have any importance at all who the owner (as defined by 'dbo') is ?
(Terms)
TermID, Term
1----- Abc
2----- Arcico
3----- Tunic
and
(RelatedTerms)
TermID, RelatedTermID
1 ------ 3
1------ 2
2------ 4
I want to get the following results
1.- a list of all the terms that start with A%
2.- a list of all the related terms … that belong to terms that start with A%
For number 1 - I am doing a select on Terms table with where term like A%.
For number 2 – I am joining both tables and then once again doing a where term like A%.
Would it be more efficient to take the first results and put them in a table variable, and then just do a join with the second table RelatedTerms.TermID = Terms .TermID
The number of records that generally comeback are between 500 to 1000 records that
What would you consider is a better approach ? or maybe there is an even better way ?
Wasn't sure where to ask this question.
Was wondering what everyone is doing in regards to server/db protection?
Do you run your DB's on independent servers?
Do you run your DB's on clustered servers?
Do you run your DB's on redundant haardware w/ a 3rd party
application for bit-to-bit data replication?
Is anyone placing the DB's on a SAN's?
We're at a crossroads, and looking for a good direction to ensure the DB's are up.
Any insight welcome.
Thanks,
Kerry
hello
i'm a newbie for sql , but i want to learn sql on my own , is there any way that i can learn sql , do i have to download sample database from the internet, do i need to have my own server to play with. Hopefully someone show some lights on this.
regards
sutha
Please point me to a web resource from where I can study:1) writing complex queries such as those involving HAVING, mult-levelnested queries, GROUP BY, T-SQL functions2) Joins - a lot of practice3) Stored Procedures, transactions, cursors and triggers - I need someheavy-duty practiceWhere can I get some good practice of the above? Also, please recommenda good SQL Server/T-SQL book in the light of the above requirement.
View 3 Replies View RelatedFolks - had a look around Google and no surprises, but never found what i was looking for.
I want to see a real work best practice C# Stored Procedure for Sql 2005 (express is what i am using, but don't mind the Sql edition).
Almost everything i see is a "select * from table" which to be honest was my first stored proc many years ago - everything since has been fairly detailed.
I ask as i am sceptical, after years of trying to STOP building Sql queries in code (as it's hellish!) that the CLR technique really makes any kind of a diffence.
If someone has found that it HAS i'd love to hear about it. The thought of:
SqlCommand cmd = new SqlCommand ( "My Whole Stored Proc as Text" );
... doesn't appeal, never mind the potential for debugging syntactical issues and so on.
I was excited by this, until it became something i had to do in a real situation and then i got a little worried. Should i be?
create a table and name it Salary Information. Add an Employee Name and Salary column to the table. Create a column in the Employee table and name it Salary. Create a trigger that updates the Salary table with the employees's name and salary each time u insert data into the Salary column of the Employee table.
I tried but it didnt work!
Pls, help me!
Hi, my database is growing over 1Gb, and I only have one .mdf to keep them all. Should I use a secondary data file for my data? Can I do that now? Thanks.
View 5 Replies View RelatedGood Morning,
I work for a company that has sees alot of people come and go. The one thing I have noticed is that people use their admin accounts to log into SQL and create sp, views and databases.When the user leaves I am stuck with all these objects that are owned by somone no longer working for the company.
So my question to you guys is: What is the best practice to use in creating new objects?
Thanks for your guru-ness!
say i have a customer.aspx that allows a user to enter in customer data.
on customer.aspx, i have dropdownSalesRep which allows the user to associate a sales rep with the customerbut some customers come to directly, and not thru a sales rep, so I want the user to be able to specify "none"
Is it best to have a dummy record in my SalesReps table called "none" with an ID of say "999", or is there some other better way to deal with this?
Hi.
We have developed as quite simple ASP.Net webpage that fetches a number of information from a SQL 2005 database. We are having some problems though, becuase of a firewall that is beetween the webserver and the SQL server, and I think this is because of bad code from my part. I'm not that experiensed yet, so I'm sure that there is much to learn.
Usualy when I do a query against a SQL database, I do something like this:
Function GO_FormatRecordBy(ByVal intRecordBy As Integer) Dim dbQueryString As String Dim dbCommand As OleDbCommand Dim dbQueryResult As OleDbDataReader dbQueryString = "SELECT Name FROM tblRegistrators WHERE tblRegistratorsID = '" & intRecordBy & "'" dbCommand = New OleDbCommand(dbQueryString, dbConn) dbConn.Open() dbQueryResult = dbCommand.ExecuteReader(CommandBehavior.CloseConnection) dbQueryResult.Read() dbConn.Close() dbCommand = Nothing Return dbQueryResult("Name") End Function
Now, lets say that I have a DataList that I populate with Integer values, and I want to "resolve" the from another table, then i do a function like the one above. I guess that this means that I open and close quite alot of connections against the database server when I have a large tabel. Is there any better way of doing this? Chould one open a database connection globaly in lets say the ASA fil? Whould that be a better aproch?
When I added the CommandBehavior.CloseConnection to the ExecuteReader statment, I noticed that it was a bit faster, and I think there was fewer connections in the database, so maby there is more to the "closing connections" then I usualy do.
Any tips on this?
Best reagrds,Johan Christensson
Ok.
I recently started developing a web site for a client using storefront.net and ms sql server.
the db schema of storefront.net has autonumbers as the PKs for the products table (even though the products table contains an additional field for product_number.)
So here's my dilemma if you care to read:
I typically develop local, deploy remote (after testing). I have a local SQL server, and then the remote SQL server.
When I'm developing for this project, I'll insert data such as products to the products table (sometimes several times while i'm working out routines to import data to the products table.) this has the effect of creating a unique ID for each product based upon SQL auto-incrementing INTs.
This StoreFront.net (SF.NET) has another table that is a lookup table. For each part number, it has a corresponding categoryID number.
Now, if i have product_ID 1234, and I set the category ID to say 10 and get it working on my local box, every thing is fine.
Here's where the problem comes in: When I use DTS to transfer the database during remote deployment, each product is inserted into the remote DBs products table and gets a NEW product id. Same with the categories.
This has the effect of breaking the relationships. (SF.NET has no ref integrity nor relationships defined in the db.) let's say my product_id 1234 gets put into the remote copy, it'll get a new product_ID (PK). let's say it's now 5775. now my category ID will also get a new value. so my data is now not related.
I don't know how to handle this situation. The unique IDs generated on my local sql will nearly almost always be different from those generated on the remote db.
How do i handle this situatoin is my question? advice, guys?
Hi to everyone! I've to create a little auction system that runs on web. Before starting developing, I'll would like to be sure to use the best practice...The main aspect is to avoid conflicts on database updating with bids, i.e. if a user places his bid I've to be absolutely sure that his bid is the highest at the moment of updating database. If not, I have to refuse it...So I ask you: using transaction is the best way for assuring the non-conflicts? And may I have to be careful of some other aspect in ASP.NET pages? Or there's no problem of conflicts at page level?Thank you very much in advance for any suggestion, and If anyone has some other thing to say about possible problem on auctions I'll be glad to hear him!!!! ;-)
View 6 Replies View RelatedFollowing works fine in QA
master..xp_cmdshell 'osql -Usa -E -h -w250 -Q"set nocount on exec unallocated" -dTest -oc:est.txt' ,no_output
but does not from within a sp
err -
Server: Msg 170, Level 15, State 1, Procedure test, Line 2
Line 2: Incorrect syntax near 'master'.
Thank you.
Ivan
I have around 10 databases currently residing on different platforms which make-up for roughly a terrabyte of information. I would like to migrate all of these DBs over so that they are all managed under one instance of SQL server 2K. In my view this streamlines things a lot and reduces costs of licensing/hardware.
However, is managing all of these databases on one clustered instance of SQL 2k the best approach from a performace stand point? Would it be better to seperate each database onto its own machine? I am under the impression that given enough hardware (processors, RAM) using just one instance of SQL 2k enterprise should be enough to perform the mangement of this data. Is this correct? Is there an optimal model?
Money is always a concern but in this case, performance is the main objective. The size of the data managed will be growing significantly so the system should be scalable.
My background is as a developer so I may not have provided enough to give a good answer. Please ask questions if you need more detail. I am looking for suggestions on the best way to handle this.
Specifically I would like to know the preferred architecture as well as any suggested hardware.
Thanks in advance
I'm building a database that has maybe four unique tables Student,
Advertiser, Employee, maybe Account. Three of the four table (Student,
Advertiser, Employee) have something in common in which they all contain
fields such as emailAddress, password, role, isAccountActive, etc. which
allow them to access their respected data. However, is it best practice to
build a fourth table which contain Account information or should I just
include that information in their respected tables?
My thinking is that if you have a fourth table such as Account then you can
manage all accounts (Student, Advertiser, Employee) from one table, but as
the database gets more in-depth you have to build more and more complex
stored procedure to do simply task such as update, delete, select, etc.
Hello All ..
This is the scenario I'm having :
-- I'm a beginner so bear the way I'm putting it ... sorry !
* I have a database with tables
- company: CompanyID, CompanyName
- Person: PersonID, PersonName, CompanyID (fk)
- Supplier: SupplierID, SupplierCode, SupplierName, CompanyID (fk)
In the Stored Procedures associated (insertCompany, insertPerson, insertSupplier), I want to check the existance of SupplierID .. which should be the 'Output' ...
There could be different ways to do it like:
1) - In the supplier stored procedure I can read the ID (SELECT) and :
if it exists (I save the existing SupplierID - to 'return' it at the end).
if it doesn't (I insert the Company, the Person and save the new SupplierID - to 'return' it at the end)
------------------------------------
2) - Other way is by doing multiple stored procedures,
. one SP that checks,
. another SP that do inserts
. and a main SP that calls the check SP and gets the values and base the results according to conditions (if - else)
3) it could be done (maybe) using Functions in SQL SERVER...
There should be some reasons why I need to go for one of the methods or another method !
I want to know the best practice for this scenario in terms of performance and other issues - consider a similar big scenario ..... !!!
I'll appreciate your help ...
Thanks in Advance . ! .
Need the following question addressed, as it keeps coming up in our development meetings and has been creating a divide. Pease voice your opinion.
To keep it simple, we have Table1 which identifies several questions that are revised on a regular basis. One of it's columns is called "Revision Status". Within revision Status, we would like to identify the possible status of a question such as:
New Questions;
Revised;
Resubmit;
Inactive;
Active;
...as well as several more.
I'm of the mind to have these in a seperate table identified with a unique ID... call it StatusTable.
Such as:
1 New Questions;
2 Revised;
3 Resubmit;
4 Inactive;
5 Active;
However others feel, just use the "Revision Status" column and simply use the numbers "WITHOUT" a table or description. The developer documentation will tell the developer which number equals the description. ie the following would be found in the Revision Status column.
1
2
3
4
5
My mind says the above is ilogical. I would rather join and say in my statement:
WHERE StatusTable.Status = 'Inactive'
Where the other way would be
Where [Revision Status] = 4
I hope i'm not being thick-headed.
Please advise.
I'm looking for advice on the best way to stop stored procedures and CLR assemblies from being
copied from their originally installed server to a different server, for the same company or even copied
to another company.
Are there established ways for achieving this level of protection.
Also, I was hoping that encrypting stored procedures would be a 100% reliable way to stop
malicious copying of the code. But I have read that this is not the case. Any advice in this
area would also be appreciated.
Thanks
Steve