matale

When drawing DB relationship diagrams, do you usually show all the relationships? Because I seem to have lots of them and my diagram is geting very messy. Sample Pic attached, I didnt even fill in all of them in this diagram

I have a project on my hand which is needed to be written in vb.net, which is to create a vb.net installer to install client and host.The host will have the ability to shutdown all host computer in the network ,lock the computers in screensaver mode and also prevent user …

Microsoft CEO Steve Ballmer has said that the open source movement needs to “play by the same rules” as the rest of the business and claims “what’s fair is fair.” Which is pretty rich given the high profile cases involving dodgy business practice and Microsoft during the last few years. …

I created a dataset in the Dataset Designer by draging a database table into it, then I added a new select SQL query to the DataTable. Check the pics I think it helps explain it better. [URL="http://i43.tinypic.com/2qs7707.jpg""]http://i43.tinypic.com/2qs7707.jpg"[/URL] Now the problem comes when I try to use an ObjectDataSource, it sees …

Hello, I have a Categories Table and a Products Table each product has a CategoryID which joins it to the Categories Table. I have a gridView in which I want to enable adding deleting Catagories, how do I check if a category has Products in it, before attempting to delete …

Hi, I want to put a function (Button maybe) that will enable the site Admin to backup the website database, I have 2 SQLEXPRESS databases, the Default ASPNETDB.mdf and my own WebDB.mdf . I have no idea how to proceed.

How to initialize ASP.Net Gridview

Hi, Im using ASP.net Login controls to allow users to Register on my website. I want an Email to be sent to the site Administrator everytime a new user registers, how do I achieve this? Thanx

hi all, i am new to asp.net, i had done shopping cart in php but iam asked to do shopping cart in asp.net its urgent please help me it would be great help if any one provide me code for shopping cart or provide me free shopping download centers in …

What is the technical name of those flash panels you see on sites such as [url]http://www.sohh.com?[/url] The one with the numbers 1,2,3 in the top left. I am looking for a tutorial on how to create those but dont know what to search for.

Hi, If any one here is interested in learning about the off shore jobs done for the US by countries such as India, here is an article I just came across. Hope you enjoy it. Thanks. [URL="http://www.time.com/time/business/article/0,8599,1607631,00.html"][B]http://www.time.com/time/business/article/0,8599,1607631,00.html[/B][/URL]

Hi All, I work for a company where i have informations of all parts and their part numbers in the Database. But the problem is whenever someone else uses the database for getting the part numbers for the items they can easily change the information on the database without my …

hi, we often hear that a certain software product has security holes as claimed by research firms/ hackers and security solutions vendors. i just came across one article as follows, about sql server and oracle rdbms. [url]http://www.theinquirer.net/default.aspx?article=36000[/url] as far as i understand, in order to know in what sense a …

got to develop a project for online railway reservation. please help me & guide how to start with.need help urgently

is there a way to make this: [code] If dvdRadioButton.Checked = False And vhsRadioButton.Checked = False Then MessageBox.Show("Format not specified", "Unspecified format", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1) dvdRadioButton.Focus() End If If movieTitleTextBox.Text = "" Then MessageBox.Show("Movie title not entered", "Movie Title", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1) movieTitleTextBox.Focus() End If[/code] throw a single error message …

[B]hi guys please help[/B] [B]i have a php site hosted on iis server. the site is failing to browse it gives a "page not found error" when u try 2 browse it.[/B] [B]but funny thing is u can browse the backend fine (joomla). frontend is failing. please help me out. …

Hi, I am a student on my year work placement and I have been asked to develop a web based database for a company. I think my design is ok but I am a bit confused in a part... The company wish to save emails in the database to and …

I've found that my application does not find my mdb file anymore! I have used a open file dialog box to select the mdb file that I want my app to use and add it to my connectstring via a variable, but although the variable has the correct path to …

hi i need some help with the login authentication for for my website.i don't know how to do the admin , user and data entry side. how it will recognize the difference between them my table is [U]user:[/U] login password security level(admin,user,data entry) i'm using sql server2000 please help me

Hi all. My first post here. I would like to know if someone can give me some advice on how to model inventory that comes in and goes out and then comes back in again. The inventory is basically loaned out and then returned and re-loaned out again. I can't …

Hi! I am trying to write a procedure which extracts data from 2 tables named partymst and challan. [B]Fields in Grfile[/B] 1) Grno 2) Name [B]Fields in Challan[/B] 1)Grno 2)Chno 3)Chdate [B][U]Data in GrfileB] CustID Grno Name 1 123 a 1 345 b 1 456 c 2 123 d 3 …

Hello, I'm new to the forum so please give a hand:) I've been working with php/MySQL for about 6 months, just trying out new stuff and so, but now I feel ready to build a REAL site! I'd like to make one of those community sites where everyone has their …

I am trying to learn about databases and at the moment starting to read general stuff about multidimensional database design. The trouble is, I don't even know the basics about databases, like what is natural key (same as primary key made of single components?) or surrogate key... Could anyone explain …

[COLOR=#000000]Good morning[/COLOR] [COLOR=#000000]In messages system i have table to store messages and another table to contain the links which the message is posted through [/COLOR] [COLOR=#000000]Now i want to delete a link but i don't want to delete the message sent through this link[/COLOR] [COLOR=#000000]The problem:[/COLOR] [COLOR=#000000]When displaying the message …

I want to create a database design where I want to keep all changes made to a database and the user could revert back to earlier versions. Let say there is a table user which has following values initially [code] Userid(Primary Key) FirstName LastUpdated 111 abc 17/05/'07 [/code] Now if …

Hi everyone, I am an IS student at The University of Cape Town, after completing my Course projects for the semester I have decided to do a small project just for fun and to teach myself new things. So I stumbled into this forum when looking for Database Design stuff.

Hi All, When I deploy an VB.NET application to manage documents formatted following Microsoft Office such as MS Word, MS Excell... But I want to store them by database as MS SQL Server or MySQL. Please help me do that. Thanks, Kinh

I currently have something like this in my code [code=vb.net] For intIndex = 1 To 1000 objWriter.Write("a") Next intIndex [/code] Is there a faster way to write to a file? Especially for higher values of intIndex, doesnt matter if Im writing characters or whatever. Im just trying to fill a …

[LIST] [*]Write a function that creates the following pattern, given the height (number of rows)[/LIST] * *** ***** ******* ********* ********* ******* ****** *** * · The [I]Fibonacci sequence [/I]is defined by the following rule. The first two values in the sequence are 1 and 1. Every subsequent value is …

The section for radiobutton2 does not work properly Usually it returns either nothing or it wil display the msgbox insuficient funds, and wont debi if its proper [code] [COLOR=#008000]' Declare the value of service charge [/COLOR]servicecharge = 10 transaction = TextBox1.Text [COLOR=#008000]' Deposit Funds to the account [/COLOR][COLOR=#0000ff]If[/COLOR] RadioButton1.Checked = …