IT Answers » Data Junction

Data Junction 7.0

Gegrobe — Mon, 21 Dec 2009 20:13:06 +0000

I’m attempting to use Data Juntion to create a reference table (DB4)from a proprietary database to use as input to a reporting appliation. I need to create between 1 and 12 output records from each qualifying record from my database. Is this possible in Data Junction?

Thanks!

How to retrieve, add and update data from SQL Server 2005 manually using VB.NET 2005?

Obhasha07 — Sat, 07 Mar 2009 11:01:38 +0000

Hey guys!!!
I’m quite new to VB.NET 2005. I need to know how to add, update and retrieve data manually using VB.NET 2005.
In the software which I’m trying to implement, data is entered in text boxes and then they are updated/added into an SQL table. When retrieving the data, for example: A student is retrieved by selecting his/her ID(Primary Key in Student table) from a combo box list. Data is saved by calling a Sub called “Save()”. When it’s called it checks if the entered student ID is already in the student table. If yes then an update command is executed on the row with the matching key. Else an Insert command is executed to add the new values in a new row.
Student IDs are loaded to the StudentID selection combo box when the form loads. When clicked on one of the existing IDs in the combo box’s list then all the other text boxes and components fills up with relevant data.
So, I need to know how I can implement a system as in the above description. Answers with coding example would be great.
Thanks!!

Database Question.

Vandy87 — Wed, 02 Jul 2008 17:33:20 +0000

Hello all .. I am doing an Internship with a company in Nashville that does community branding. Recently I received a project to design a database which would house all of the information that we would need to show to potential clients to gain their business. Such as particular information about different years growth statistics before and after working with our company. They have requested that the database be easily updatable and produce good reports. I was wondering if I need a database at all? Also which database would be the best for handling a project like this?

C#.Net

Cmcwag — Thu, 12 Jul 2007 15:58:06 +0000

Does anyone know of a good place to find people with C#.net experience besides the big job boards? We have several positions in the Financial/Trading industry in Chicago but we are having a hard time finding enough people with this skill set. Any Blogs, User Groups or Niche Sites you can recommend? Please forward on if you know any C# Gurus or know any niche websites. We are offering BULLS TICKETS (or cash) for referrals!

Thanks!
Colleen

Relation Between virtual memory, cache memory and RAM?

Balasaheb — Wed, 15 Feb 2006 04:03:50 +0000

New Answer by Michael Tidmarsh

Stop bit problem: USB to Serial Converter attached to motion controller, unable to set for 7-E-2

Kfink04 — Fri, 18 Nov 2005 17:36:16 +0000

I have three different USB to Serial converters, one of them an isolated converter from B&B. One brand of motion controller I work on uses EVEN parity / 7 data bits / 2 stop bits as its default. I find that none of my converters will work on the controller in this configuration.

If I borrow a PC with a fixed serial port and change the comm setup to use 1 stop bit, I can then connect using my USB converters.

What is there about the 2 stop bit setup that prevents my USB converters from working?
I acknowledge 2 stop bits is rare, but TRIO Motion Technology uses it as their standard default (don’t know why). This has meant that every time I’ve been called to work on one of them, I’ve had to borrow a laptop with a fixed port.

I’ve never attempted configuring my PC for E-7-1 while leaving the motion controller at E-7-2. I’ll try that the next time.

I’m curious as to why PC’s with fixed serial ports handle the 2 stop bits OK, but the USB ports don’t. Any idea?

Help

Daniellem — Tue, 30 Aug 2005 15:51:48 +0000

What does “DOU” mean?

- DB2 – RPG

Qawasmeh — Wed, 13 Apr 2005 09:15:02 +0000

Question Edited by AngelaN