Bitcoin has traditionally been the payment system of choice for a criminal trading on the Dark Web, and now many other blockchain cryptocurrencies are entering the mainstream as traders are accepting them from low-end investors putting their...

Payment systems are the indispensable infrastructure for financial markets and business activities. Every commercial trade and financial transaction is finalized only when the final settlement is made through a payment system. If operational failures would occur in a payment system, preventing smooth transfers of funds, national economies and...

Advanced Business Application Programming (ABAP) is SAP’s proprietary 4th Generation Language (4GL). SAP core is written almost entirely in ABAP. ABAP is a high level programming language used in SAP for development and other customization processes. This book covers advanced SAP programming applications with ABAP. It teaches you to...

This book offers a complete understanding of all administration tasks that arise in a live SAP NetWeaver BW system and provides guidance on ways to solve any problems that might occur. Coverage includes all topics relevant to administration and monitoring of SAP NetWeaver BW, including basic principles, tasks, analysis, and...

The fourth edition of this best-selling title gives a complete overview of the electronic commerce environment. It has been revised and completely updated to reflect the most recent trends in e-commerce, including new material on security technologies, server options, enterprise applications, and investing online. Covering everything from...

People use databases to organize and to manage their data. Oracle Database is the leader in the relational database management systems market, with a broad adoption in many industries. Using the best tool is not enough to be sure that the results of our efforts will be satisfactory—driving the fastest car in a Formula 1...

This proposed Special Issue in AoIS will present studies from leading researchers and practitioners focusing on current challenges, directions, trends, and opportunities associated with healthcare organizations and their strategic use of Web-enabled technologies. Healthcare and biomedical organizations are undergoing major transformations to...

GRAPHS AND GRAPH algorithms are pervasive in modern computing applications. This book describes the most important known methods for solving the graph-processing problems that arise in practice. Its primary aim is to make these methods and the basic principles behind them accessible to the growing number of people in need of knowing them. The...