The Java Database Connectivity classes (JDBC) sensibly provide an interface between a platform-independent programming language (Java) and a standardized database language (Structured Query Language, or SQL). Pretty much every Java program that's involved in transactions or other business operations connects to a database through JDBC; so, familiarity with the JDBC classes can magnify your other Java skills. Database Programming with JDBC and Java explains how JDBC fits into unitized software applications in which various functional parts communicate over a network. Author George Reese also shows how to write programs that take advantage of the JDBC classes, emphasizing the most commonly used ones (such as those that perform INSERT and SELECT operations), but giving also the more obscure classes their due.

This book is essentially an ongoing lecture of increasing complexity. To cite one thread, it begins with clear but academic examples that involve discrete transactions (opening a connection, performing a query, and closing the connection). It then moves on to connection pooling and other JDBC-supported optimizations for the real world. A menagerie of specialized sections on such topics as security and persistence rely heavily on long code examples. A section on Swing programming seems kind of out of place, but it's short. In sum, this slim volume is a great introduction to JDBC for those who are looking to approach Java distributed applications by way of database work.

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Topics covered: The Java Database Connectivity (JDBC) classes, with emphasis on how JDBC code fits into distributed applications (so-called enterprise applications) that use Enterprise JavaBeans (EJBs) and Remote Method Invocation (RMI). Java Naming and Directory Interface (JNDI), serialization, persistence, security, and (especially) application design receive plenty of attention. Fully a quarter of this book is a reference (including statements of syntax and brief descriptions) to the JDBC Core API and the JDBC Optional Package classes.Java and databases make a powerful combination. Getting the two sides to work together, however, takes some effort--largely because Java deals in objects while most databases do not. This book describes the standard Java interfaces that make portable object-oriented access to relational databases possible and offers a robust model for writing applications that are easy to maintain. It introduces the JDBC and RMI packages and uses them to develop three-tier applications (applications divided into a user interface, an object-oriented logic component, and an information store). The book begins with a quick overview of SQL for developers who may be asked to handle a database for the first time. It then explains how to issue database queries and updates through SQL and JDBC. It also covers the use of stored procedures and other measures to improve efficiency, where these are available. But the book's key contribution is a set of patterns that let developers isolate critical tasks like object creation, information storage and retrieval, and the committing or aborting of transactions. The second edition includes more basics of JDBC and SQL, with more examples, and a deeper discussion about the architecture of a robust, maintainable database application. The second edition also explains the relationship between JDBC and Enterprise JavaBeans.

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