Bøger af Jesus Perez

The key factor is integrated, end-to-end capabilities that encompass data management and analytics from a business and IT perspective; with analytics running inside a database where the data reside, everyday analytical processes become streamlined and more efficient. This book shows you what analytics is, what it can do, and how you can integrate old and new technologies to get more out of your data. Case studies and examples illustrate real-world scenarios in which an optimized analytics system revolutionized an organization's business. Using in-database and in-memory analytics along with Hadoop, you'll be equipped to improve performance while reducing processing time from days or weeks to hours or minutes. This more strategic approach uncovers the opportunities hidden in your data, and the detailed guidance to optimal data management allows you to break through even the biggest data challenges.

Listed Volatility and Variance Derivatives is a comprehensive treatment of all aspects of these increasingly popular derivatives products, and has the distinction of being both the first to cover European volatility and variance products provided by Eurex and the first to offer Python code for implementing comprehensive quantitative analyses of these financial products. For those who want to get started right away, the book is accompanied by a dedicated Web page and a Github repository that includes all the code from the book for easy replication and use, as well as a hosted version of all the code for immediate execution. Python is fast making inroads into financial modelling and derivatives analytics, and recent developments allow Python to be as fast as pure C++ or C while consisting generally of only 10% of the code lines associated with the compiled languages. This complete guide offers rare insight into the use of Python to undertake complex quantitative analyses of listed volatility and variance derivatives.

Reassess life after business or career to find a new direction, purpose and fulfillment for your "golden years, Addressing conflicts * Forging alliances with coworkers from other generations * Getting people with disparate values and idiosyncratic styles to work together * Running productive meetings in which all participants find value in each others' ideas Generations, Inc

whose management experience is matched only by his passion for golf, leads you through 18 ""holes,"" including: #1. You've Gotta Love the Game: be passionate about your leadership role #5. Visioning: from dreaming to achieving, lay out a future for yourself in the game of leadership #6. Posture, Grip, Alignment (PGA): the backbone of a solid game, excellence in fundamental skills is the key to sustaining success #11. Feedback: a golfer can tell a slice from a clean shot. Honest, timely feedback is the equivalent in business. #13. Responsibility: play your own ball and require that others do the same #18. It's Up to You: leadership is an individual game.

Members of each generation share special signposts: collective experiences that influence our expectations, actions, and mind-sets. They also mold our ideas about company loyalty, work ethic, and the definition of a job well done. And now that five different generations are working together simultaneously-from Traditionals to Generation Y and beyond-it's even more important to understand where everyone's coming from. Written by two generational experts-who happen to be father and daughter-Generations, Inc. offers the perspectives of people of different eras, eliciting practical insights on wrestling with generational issues in the workplace. The book provides Baby Boomers and Linksters alike with practical techniques for: Addressing conflicts * Forging alliances with coworkers from other generations * Getting people with disparate values and idiosyncratic styles to work together * Running productive meetings in which all participants find value in each others' ideas Generations, Inc. provides realistic strategies for all those managers, executives, and employees seeking to coexist, flourish, and thrive together...at the same time.

Khurana begins in the late nineteenth century, when members of an emerging managerial elite, seeking social status to match the wealth and power they had accrued, began working with major universities to establish graduate business education programs paralleling those for medicine and law. Constituting business as a profession, however, required codifying the knowledge relevant for practitioners and developing enforceable standards of conduct. Khurana, drawing on a rich set of archival material from business schools, foundations, and academic associations, traces how business educators confronted these challenges with varying strategies during the Progressive era and the Depression, the postwar boom years, and recent decades of freewheeling capitalism.

Forget what"they" have told you. False financial information spreads like a virus and engenders fear, which can take you down financially. With Living Debt Free, you gain empowerment and support as well as accurate knowledge of how to build economic stability. Take advantage of the one legitimate business strategy that can free you from debt and learn to add strategies that assert your power to remain debt-free. Then relax and watch your financial future become more secure everyday.

shows how leaders in all types of organizations can accomplish their goals and become exceptional leaders. He draws on the most current ideas and theories on the topic of effective leadership, incorporates case examples of large scale transformation, and reveals a remarkable convergence of powerful themes or, as he calls them, the five core competencies. By integrating the five core competencies attending to a broader moral purpose, keeping on top of the change process, cultivating relationships, sharing knowledge, and setting a vision and context for creating coherence in organizations leaders will be empowered to deal with complex change. They will be transformed into exceptional leaders who consistently mobilize their compatriots to do important and difficult work under conditions of constant change.

A survey of the principle tools used in the planning of micro/pico cellular systems for personal communications networks. The book analyzes radio propagation in cellular networks and explores how to use specific computer codes.