Querydsl is a framework which enables the construction of type-safe SQL-like queries for multiple backends including JPA, JDO and SQL. The screencast uses the Querydsl JPA module in combination with Hibernate and shows the creation of a Java project, the creation of two simple domain types and the creation of …
Jesse Davis explains many of the JDBC development pitfalls he’s come across in production environments. Davis also recommends some best practices, such as paying attention to your metadata. Don’t get stuck with accidental architecture, Davis says, think about it beforehand. Video source: Dzone.com
Learn how to build large-scale applications in the cloud using Java, taking advantage of new Windows Azure features. This session will cover using Apache Tomcat and Java in Windows Azure. Download video in other formats and slides of this presentation
This Jazoon 2010 session presents the new features of Hibernate and in particular the one coming from Java Persistence 2. Itl explores the new type-safe Criteria API as well as its close brother the new Hibernate Static metamodel generator; the new locking options and their consequences for your applications; Infinispan’s …
This video introduces the OpenSource library Hades that significantly eases implementing data access layers with JPA. It takes the audience on a guided tour through code samples introducing the features of Hades: * Executing queries by only declaring interface methods * Extending the EntityManager to provide a typed interface, programmatic …
Kristina Chodorow, a software engineer at MongoDB, talks about non-relational data persistence in Java using MongoDB, a high-performance, open source, schema-free document-oriented database. In the last couple years, dozens of non-relational databases have appeared to solve problems that relational databases aren’t good at. Kristina will go over many of the …
