Tags » Data Access Layer

Enterprize Data Warehouse

Hello Techies,

In this modern era with the continuous and very fast growth of technology, each one of us are now surrounded by devices (e.g. cellphone,laptop,computer etc) which is affecting the world of data. 807 more words


MVC Tutorial Step 4: Create the Data Access Layer with all methods

Now we are going to create the Data Access layer to access the data from database.

So first of all you need to add the connection string in web.config file. 260 more words


WCF and CORS: "No 'Access-Control-Allow-Origin' header is present on the requested resource"

If you are building an Angular app (or other form of HTML5 web application) you are probably running controllers on JSON data to bind to repeaters and present to your users. 502 more words


Data access layer using Repository pattern

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using System.Globalization;
using System.Data.OleDb;
using System.Data.Common;

// Makes uses of repository design pattern to handle database connection… 321 more words


The Code That Made me Cry

A friend of mine recently told me about the kind of problems he’s currently struggling with in the legacy application he’s maintaining. Here’s a sample piece of code to illustrate what I’m talking about: 708 more words


Difference between 1-tier/2-tier & 3-tier architecture

“Tier” can be defined as “one of two or more rows, levels, or ranks arranged one above another”.

1-Tier Architecture is the simplest, single tier on single user, and is the equivalent of running an application on a personal computer. 206 more words


Difference Between Two-Tier and Three-Tier Architecture

The two-tier is based on Client Server architecture. The two-tier architecture is like client server application. The direct communication takes place between client and server. There is no intermediate between client and server. 385 more words