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you'll find new samples and tutorials on OTN to help you get started with the latest in Oracle, Java, and other cutting-edge technologies. Here are some recent highlights (register here for free):
- The Card Payment Gateway Application shows you how to use Oracle9i XML DB's structured XMLType and other features by simulating a credit-card processing application that manages customer, card, and transaction details.
- The new ODP.Net Samples demonstrate advanced features, including distributed transactions, savepoints, globalization, safe type-mapping, and transparent application failover.
- The XML Dynamic News sample is a complete J2EE 1.3-based application that uses a news portal site to demonstrates the power of Java and Oracle XML DB.
- Calling external Web service from a Java Stored Procedure sample illustrates calling a Web Service from within an Oracle9i Database using a basic purchasing module implementation.
- Turning external Web Services into SQL data source using table functions is a sample application that implements a weather-reporting system that provides a report on temperature of some US cities. This sample demonstrates using pipelined table functions.
- The XML powered OTN Survey application, based on Oracle9i XML DB, shows how to create dynamic surveys, capture responses, and analyse the results.
- The J2EE Integration (JInt) sample demonstrates the High Availability architecture of Oracle9iAS, J2EE design patterns, and the new features of the EJB2.0 specification.
- The Metadata sample demonstrates the many capabilities of the Oracle9i XML Metadata API. The sample creates a sample schema, with tables, indexes, triggers, grants and views, and the Metadata API is used to extract the metadata (as XML, DDL, and HTML) from these objects.
- The TransX Utility sample demonstrates the use of the TransX utility Java API, which is supplied with the Oracle XDK for Java. This sample provides interface for unloading data from one database table into XML and load it into another table in the same or a different database, after applying translation attributes.
- The EJB 2.0 Sample for Oracle9i JDeveloper version 9.0.3 highlights new EJB 2.0 features in Oracle9i JDeveloper release 9.0.3, including Local interfaces, EJB-QL, CMR using EJB Modeler. and the EJB Module Editor. Instructions show how to build various clients (Command line, and JSP) to access the EJB through remote or local interfaces.
- The Financial Brokerage Service (FBS): EJB 2.0 and J2EE Tutorial Series demonstrates programming techniques that take advantage of key features defined in the J2EE and EJB 2.0 specification. The sample series also implements commonly accepted J2EE Design Patterns, and supports both browser and mobile clients.
- The Database Controlled Web Publishing Sample showcases a new, portable design pattern for publishing non-frequently changing database content while automatically reflecting changes to the data, regardless of the origin of changes. Integrates standard J2EE presentation logic in Oracle9iAS (JavaServer Pages, and upcoming Temporary Java Cache (JSR 107) with Java-based data logic in the Oracle9i Database in the form of Java Stored Procedures. This
- Web Cache Clustering Sample uses a personalized portal scenario to illustrate how to set up various Web Cache instances in a cluster, and then setup the application on a cluster, ensuring high availability and fast response time. The
- Integrated Security Sample demonstrates end-to-end security using Oracle9iAS Single sign-on (SSO) and LDAP provider with Web Services security.
- Oracle9i Application Server Technical Papers
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