Category Archives: Oracle

Creating database diagram of Oracle database using Oracle SQL Developer

Introduction In this post I will explain how to create database diagram of Oracle database using “Oracle SQL Developer” Description We can use Oracle SQL Developer to generate database diagram of an Oracle database. Please follow these steps to generate database diagram of an Oracle 11g Express Edition database. You can refer to this article… Read More »

Fix “System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.” error in .NET

Introduction In this article I will explain cause and resolution of “System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.” error Cause This error generally occurs when you deploy an application on the server that access Oracle database using “System.Data.OracleClient” library and it doesn’t find the library on the server. Resolution To resolve this error… Read More »

Connecting to Oracle database from Windows Forms application using C#

Download source code In this article I will explain how to connect to Oracle database from Windows application using C# Introduction In this article I will explain how to connect to Oracle Database 11g Express Edition database from a Windows Forms application using C# and display data from Oracle Database to a DataGridView control. Description… Read More »