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I'm writing a custom DAL (VB.NET) for an ordering system project. I'd like to explain how it is coded now, and receive some alternate ideas to make coding against the DAL easier/more readable. The DAL is part of an n-tier (not n-layer) application, where each tier is in it's own assembly/DLL.
The…
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I am using web2py to power my web site. I decided to use the web2py DAL for a long running program that runs behind the site.
This program does not seem to update its data or the database (sometimes).
from gluon.sql import *
from gluon.sql import SQLDB
from locdb import *
# contains
# db = SQLDB("mysql://user/pw@localhost/mydb"…
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Dear all,
In my company I must use a Bll, Dal and model layer for creating applications with a database.
I've learned at school that every databasetable should be an object in my model. so I create the whole model of my database.
Also I've learned that for every table (or model object) there should…
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I designing the new App now and giving the following question a lot of thought. I consume a lot of data from the warehouse, and the entities have a lot of dictionary based values (currency, country, tax-whatever data) - dimensions. I cannot be assured though that there won't be nulls. So I am thinking:
create…
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I'm designing a 3-tiered application using ASP.NET MVC 4. I used the following resources as a reference.
CodeProject: MVC + N-tier + Entity Framework
Separating data access in ASP.NET MVC
I have the following desingn so far.
Presentation Layer (PL) (main MVC project, where M of MVC was moved…
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