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1000 tulosta hakusanalla Joseph P. Harahan; Richard H. Kohn

Young Adolf

Young Adolf

Frank P Daversa; Joseph V Franciosa

Frank Daversa
2021
pokkari
Young Adolf as you have never seen him before... Experience Adolf Hitler's childhood in striking detail. Witness his ordeals, from the rigors of his schooling to beatings by his father. Factual accounts are interspersed with fictional inventions, such as his relationship with a hypothetical girl named Helga. Can young Adolf conquer the personal barriers his difficult childhood presented and become close with her emotionally? How will that change him?Learn more about Adolf the boy. Experience the molding of his dreams, his prejudices, and his desires in visceral detail. Come to understand the inner-workings of History's most infamous megalomaniac through the perspective of a child's eyes. Follow Adolf from birth to his late teenage years. Know the boy before he was the world's most feared man. Witness his courtship with good-natured Helga. Follow their relationship as it grows. Then decide for yourself if Helga's influence might have altered the course of History."
Information Systems Reengineering, Integration and Normalization

Information Systems Reengineering, Integration and Normalization

Joseph S. P. Fong; Kenneth Wong Ting Yan

Springer Nature Switzerland AG
2021
nidottu
Database technology is an important subject in Computer Science. Every large company and nation needs a database to store information. The technology has evolved from file systems in the 60’s, to Hierarchical and Network databases in the 70’s, to relational databases in the 80’s, object-oriented databases in the 90’s, and to XML documents and NoSQL today. As a result, there is a need to reengineer and update old databases into new databases. This book presents solutions for this task.In this fourth edition, Chapter 9 - Heterogeneous Database Connectivity (HDBC) offers a database gateway platform for companies to communicate with each other not only with their data, but also via their database. The ability of sharing a database can contribute to the applications of Big Data and surveys for decision support systems. The HDBC gateway solution collects input from the database, transfers the data into its middleware storage, converts it into a common data format such as XML documents, and then distributes them to the users. HDBC transforms the common data into the target database to meet the user’s requirements, acting like a voltage transformer hub. The voltage transformer converts the voltage to a voltage required by the users. Similarly, HDBC transforms the database to the target database required by the users.This book covers reengineering for data conversion, integration for combining databases and merging databases and expert system rules, normalization for eliminating duplicate data from the database, and above all, HDBC connects all legacy databases to one target database for the users.The authors provide a forum for readers to ask questions and the answers are given by the authors and the other readers on the Internet.