Marc Ferro

Malcolm Brown

Rémy Cazals

Olaf Mueller

The soldiers' 'football match' and the unofficial ceasefire of Christmas 1914 has become a legend of the Great War, but fraternization between enemy troops was actually widespread. In winter 1914, after months of marching, soldiers on both fronts began to dig trenches, and the war became a battle of attrition in which young men faced each other across what was often only a few yards of the muddy, bombed landscape called No Man's Land. Trapped in this devastation the soldiers of both armies experienced a shared feeling of pointlessness that culminated in the unofficial armistice of Christmas 1914, when German and English soldiers laid down their weapons for a few hours of joyful peace and carol singing. Using original research from the best European historians and discovering a history forgotten or lost in censor reports, officer journals and official reports, these brief moments of humanity are explored on all fronts during the long years of conflict.

Christmas 1914 and Fraternisation in the Great War

Meetings in No Man's Land

IBM Redbooks

Yvonne Chan

Nick Ivanov

This IBM® Redbooks® publication describes IBM DB2® SQL compatibility features. The latest version of DB2 includes extensive native support for the PL/SQL procedural language, new data types, scalar functions, improved concurrency, built-in packages, OCI, SQLPlus, and more. These features can help with developing applications that run on both DB2 and Oracle and can help simplify the process of moving from Oracle to DB2. In addition, IBM now provides tools to simplify the enablement process, such as the highly scalable IBM Data Movement Tool for moving schema and data into DB2, and an Editor and Profiler for PL/SQL provided by the IBM Data Studio tool suite. This Oracle to DB2 migration guide describes new technology, preferred practices for moving to DB2, and common scenarios that can help you as you move from Oracle to DB2. This book is intended for IT architects and developers who are converting from Oracle to DB2. DB2 compatibility with Oracle is provided through native support. The new capabilities in DB2 that provide compatibility are implemented at the lowest and most intimate levels of the database kernel, as though they were originally engineered for DB2. means that the DB2 implementation is done without the aid of an emulation layer. This intimacy leads to the scalable implementation that DB2 offers, providing identical performance between DB2 compatibility features and DB2 other language elements. For example, DB2 runs SQL PL at the same performance as PL/SQL implementations of the same function.

Oracle to DB2 Conversion Guide: Compatibility Made Easy

Whei-Jen Chen

Jason Chan

Malcolm Singh

Tapio Väättänen

Server virtualization technologies are becoming more popular to help efficiently utilize resources by consolidating servers. IBM® , the first company that developed and made available the virtual technology in 1966, offers advanced, powerful, reliable, and cost-saving virtualization technologies in various hardware and software products including DB2® for Linux, UNIX, and Windows. This IBM Redbooks® publication describes using IBM DB2 9 with server virtualization. We start with a general overview of virtualization and describe specific server virtualization technologies to highlight how the server virtualization technologies have been implemented. With this introduction anyone new to virtualization will have a better understanding of server virtualization and the industry server virtualization technologies available in the market. Following the virtualization concept, we describe in detail the setup, configuration, and managing of DB2 with three leading server virtualization technologies: IBM Power SystemsTM with PowerVMTM VMware Hyper-V We discuss the virtual machine setup with DB2 in mind to help IT support understand the effective ways of setting up a virtual environment specific for DB2. We explain the architecture and components of these three server virtualization technologies to allow DBAs to understand how a database environment using DB2 can benefit from using the server virtualization technologies. In addition, we discuss the DB2 features and functions that can take advantage of using server virtualization. These features are put into practice when describing how to set up DB2 with the three virtualization technologies discussed in this book. This book also includes a list of best practices from the various tests performed while using these virtualization technologies. These best practices can be used as a guideline or a reference when setting up DB2 using these virtualization technologies.

DB2 Virtualization

Olaf Mueller

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