Ebooks for download: O’Reilly Books & Others – Phutse’s WeblogJava programming language and a wide range of databases. Java can be used to write different types of executables, such as:. The JDBC driver manager ensures that the correct driver is used to access each data source. The driver manager is capable of supporting multiple concurrent drivers connected to multiple heterogeneous databases. Following is the architectural diagram, which shows the location of the driver manager with respect to the JDBC drivers and the Java application:. DriverManager: This class manages a list of database drivers. Matches connection requests from the java application with the proper database driver using communication subprotocol.
JDBC Next: A New Asynchronous API for Connecting to a Database
Ebooks for download: O’Reilly Books & Others
This is the mechanism by which relational databases are access in Java. Java is an almost pure object-oriented language; however, although there are some objectoriented databases available, many database systems presently in commercial use are currently relational. It is therefore necessary for any object-oriented language which is to be used for commercial development to provide an interface to such databases. However, each database vendor provides its own proprietary and different API. In many cases they are little more than variations on a theme; however, they tend to be incompatible.
the first edition of my book Database. Programming with JDBC and Java (O'Reilly &. Associates). The J2EE platform did not exist. Distributed programming was.
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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 also covers the use of stored procedures and other measures to improve efficiency, where these are available.
As a developer of Java enterprise applications, you can choose among several data access frameworks when working with relational databases. This book shows you how Spring's data access framework can help you connect to either non-relational or relational databases, or a combination of the two. You'll learn how Spring Data's familiar and consistent programming model greatly reduces the learning curve for creating applications with newer data access technologies. Relational database technologies continue to be predominant in the enterprise, but they're no longer considered a one size fits all solution. This book shows you how to increase your options. Book Site.