Book Image

ODP.NET Developer's Guide: Oracle Database 10g Development with Visual Studio 2005 and the Oracle Data Provider for .NET

Book Image

ODP.NET Developer's Guide: Oracle Database 10g Development with Visual Studio 2005 and the Oracle Data Provider for .NET

Overview of this book

The Oracle Data Provider for .NET (ODP.NET) features optimized data access to the Oracle database from a .NET environment and allows developers to take advantage of advanced Oracle database functionality, including Real Application Clusters, XML DB, and advanced security. It can be used from any .NET language, including C# and VB.NET.This book is a practical guide that will give you the in-depth information you need to work with the Oracle 10g v10.2 database from Visual Studio .NET 2005, using the Oracle Developer Tools and ODP.NET. After introducing ODP.NET, we move on to dealing with SQL, PL/SQL, and XML DB using ODP.NET. Next we look at application development with ODP.NET: Web Applications, Web Services, and Mobile Applications. The last chapter covers Oracle Developer Tools for Visual Studio .NET. All the code examples are in Visual Basic.NET 2005. http://www.packtpub.com/article/ODP-dot-net-oracle-data-provider-table-of-conten - Read the full Table of Contents for ODP.NET Developer's Guide Chapter-by-Chapter Chapter 1 introduces the concept of Oracle Database Extensions for .NET and provides information about Oracle Developer tools for Visual Studio. Chapter 2 introduces the Provider Independent Model in ADO.NET 2.0, and shows how to connect to Oracle databases from .NET, working with .NET data providers, connection pooling, system privileged connection, and single sign-on etc. Chapter 3 shows you several methods to retrieve data from an Oracle database. You will work with the core ODP.NET classes like OracleCommand, OracleDataReader, OracleDataAdapter, OracleParameter and ADO.NET classes like Dataset, DataTable, and DataRow etc. Chapter 4 is about inserting, updating, and deleting data in the database. You will also learn about statement caching, array binding, working with offline data, implementing transactions, and handling errors and exceptions encountered during database work. Chapter 5 deals with working with PL/SQL blocks, PL/SQL stored procedures, and functions. It also teaches you how to execute routines in PL/SQL packages, how to pass and receive arrays from the Oracle database, and working with REF CURSOR using ODP.NET. Chapter 6 is completely dedicated to dealing with Large objects in Oracle. This chapter illustrates concepts, configurations, and programming for BFILE, BLOB, and CLOB (or NCLOB) in conjunction with ODP.NET. Chapter 7 gives details about Oracle XML DB, an add-on feature of Oracle database. It provides information about generating XML from existing rows in tables, manipulating rows in a table using XML, and working with native XML in the Oracle database. Chapter 8 deals with real-time application development scenarios like Oracle database change notifications, Asynchronous Application development, Web Application development using ASP.NET 2.0, Web Reporting (including grouping, sub-totals, charts etc.), Object-Oriented Development with ODP.NET and ASP.NET, XML Web Services development using ODP.NET and Smart Device Application development (for clients like the Pocket PC etc.). Chapter 9 introduces you to Oracle Developer Tools for Visual Studio 2005. It teaches you to connect to Oracle from the Visual Studio 2005 environment, retrieve Oracle information from Visual Studio, and work with database objects from Visual Studio. It also provides information about how to create and debug PL/SQL stored procedures and .NET CLR Stored Procedures in Oracle.
Table of Contents (14 chapters)
ODP.NET Developer's Guide
Credits
About the Authors
About the Reviewer
Preface

Features of Oracle Developer Tools


Oracle has released Oracle Developer Tools (ODT in short) for Visual Studio .NET 2003/2005 to provide integrated support for developing .NET applications that access Oracle databases.

When ODT gets installed, the most important feature we notice is the Oracle Explorer (available through the View menu of Visual Studio.NET). It allows us to browse existing Oracle objects (like tables, views, stored procedures, etc.), create or modify tables using table designer, view or edit data, execute SQL statements, etc.

Some of the other major features are the following:

  • Designers and Wizards

  • Automatic Code Generation

  • PL/SQL Editor

  • Stored Procedure Testing

  • Oracle Data Window

  • SQL Query Window

  • Integrated Help System

In this section, we will have a glimpse at the most commonly used features along with sample screenshots.

Note

Before working with ODT, make sure that you configure your connection to connect to Oracle database using Oracle client.

Connecting to Oracle from Visual Studio...