IBM Redbooks, Bart Steegmans's DB2 for Z/OS and Os/390: Ready for Java PDF

By IBM Redbooks, Bart Steegmans

ISBN-10: 0738427853

ISBN-13: 9780738427850

Show description

Read Online or Download DB2 for Z/OS and Os/390: Ready for Java PDF

Best programming: programming languages books

Download e-book for iPad: Pro Visual C++ 2005 for C# Developers by Dean C. Wills

Professional visible C++ 2005 for C# builders good points designated sections that bring about an easy migration course so you might stream towards visible C++ 2005 improvement. if you are an skilled developer imminent visible C++ from a C# historical past with . web 1. 1 or 1. zero, you are going to drastically reap the benefits of this publication. the 1st part introduces the visible C++ 2005 know-how, then outlines the language in fast-track chapters.

Read e-book online Programming in Oberon: Steps Beyond Pascal and Modula PDF

In 1985 Niklaus Wirth and Jurg Gutknecht launched into a venture to construct a brand new pc from scratch. The quote from Einstein: 'Make it so simple as attainable, yet no longer easier' served as a signpost for his or her method leading to a procedure of exemplary lucidity, potency and compactness. Wirth used to be enthusiastic about the accuracy and reliability of the Voyager house probe then passing Oberon, one of many moons of Uranus.

Dietmar Herrmann's Grundkurs C++ in Beispielen: Eine Einführung in das PDF

Eine bodenständige und beispielhafte Einführung in C++. Die Programmierprinzipien werden durch die Beispiele für alle Leser direkt und leicht nachvollziehbar. Für numerische und naturwissenschaftlich-technische Zwecke ist C++ im Gegensatz zu Java immer noch die handlichere substitute. Dietmar Herrmann hat die 6.

Download e-book for kindle: VB. NET для разработчиков by Франклин К.

Основная задача книги - быстро ознакомить разработчиков visible uncomplicated с изменениями в . internet Framework. Программисты, использующие Java, C++, Delphi или другие инструменты разработки приложений и интересующиеся visible easy или технологией . web Framework, также найдут эту книгу полезной. Хотя книга посвящена visible simple.

Extra resources for DB2 for Z/OS and Os/390: Ready for Java

Example text

This is very likely to change. In the future there may not be a need to have a complete DB2 system installed to be able to perform the required AR functionality to access the database server. Note that from a performance standpoint this is not the ideal configuration, as there is the additional overhead of having to route every SQL request over DRDA over (most likely) TCP/IP to a remote DB2 system. 3 Developing a Java application using JDBC Let us now look at how to develop a Java application that wants to talk to a database through JDBC.

So you may ask yourself, why is there a DB2 Connect Server in the figure, if it is not required? The reason is that DB2 Connect Server provides functionality that is not provided by the Type 4 driver. These functions include sysplex awareness and connection concentration. These functions can be very valuable in large installations. For a more detailed description of these features, please see Distributed Functions of DB2 for z/OS and OS/390, SG24-6952. 4 Type 2 connectivity from a non-z/OS platform As a Type 2 driver is normally a local driver, and in this configuration the DB2 for z/OS and OS/390 system is not local to the JDBC driver, you need something in the middle.

In most DB2 installations, different databases (and subsystems) are used to store the data in a development versus a production environment. For example, the test data is stored in a test subsystem called DB2T, while the production database is run in the production subsystem DB2P. In this case, when an application is migrated from test to production, the URL will have to be changed for all drivers when the DriverManager interface is used. A way to avoid this problem is to externalize all references to the driver and connection, and load it into the application at execution time.

Download PDF sample

DB2 for Z/OS and Os/390: Ready for Java by IBM Redbooks, Bart Steegmans

by Steven

Rated 4.12 of 5 – based on 44 votes