eBook Database Modeling and Design written by Toby J. Teorey of Elsevier Science is available for free download from Rapidshare and Hotfile. Database systems and database design technology have seen significant changes in recent years. The relational data model and relational database systems dominate applications; in turn, they are extended by other technologies like data warehousing, OLAP, and... 

eBook In-Memory Data Management written by Hasso Plattner, Alexander Zeier of Springer-Verlag New York is available for free download from Rapidshare and Hotfile. In the last50 years the world has been completely transformed through the use of IT. We have now reached a new inflection point. Here we present, for the first time, how in-memory computing is changing the way businesses are run. Today,...