EJB Query Language - EJB 1.x, EJB 2.x - EJB QL is the query language of the Enterprise JavaBeans component architecture. In analogy to SQL, but focused on objects.

ejbSelect ,” are container-provided implementations of EJB QL queries. They may be called by home methods (described later) and business methods. Business methods that invoke “ ...

Java Persistence query language (JPQL), with a richer set of features as compared to the EJB QL of the earlier EJB specification This story walks you through the Java Persistence API’s features ...

EJB 3.1 is a worthy successor to the work EJB 3.0 started. It provides new support for classic Gang-of-Four style Singletons, CRON-like scheduling, no-interface views and asynchronous methods. EJB 3.1 ...

Next month's article will cover changes to EJB QL, which include, among others, the new ORDER BY clause. Notes Coordinated Universal Time (UTC) is the international standard reference time. Servers ...

It includes, among other things, metadata support, EJB Query Language (EJB QL) changes, the proposed entity bean model and a new way of accessing the bean context and runtime environment. Whether an ...

Even More Issues Migration of finder methods. In EJB 2.x, the finder methods were defined in a home interface, and the EJB QL query for the finder was specified in the deployment descriptor. There are ...

The EJB query language gains count, sum, minimum, maximum and average aggregate operators, and now supports an ORDER BY clause to return objects in sorted order.

Mastering EJB 3rd Edition Review Project What's New July 19th - Chapter 11 - EJB Best Practices First Review Posting The EJB Best Practices chapter discusses best practices in terms of design, ...