Designing Distributed Systems

Designing Distributed Systems
Author: Brendan Burns
Publisher: "O'Reilly Media, Inc."
Total Pages: 164
Release: 2018-02-20
Genre: Computers
ISBN: 1491983612

Without established design patterns to guide them, developers have had to build distributed systems from scratch, and most of these systems are very unique indeed. Today, the increasing use of containers has paved the way for core distributed system patterns and reusable containerized components. This practical guide presents a collection of repeatable, generic patterns to help make the development of reliable distributed systems far more approachable and efficient. Author Brendan Burns—Director of Engineering at Microsoft Azure—demonstrates how you can adapt existing software design patterns for designing and building reliable distributed applications. Systems engineers and application developers will learn how these long-established patterns provide a common language and framework for dramatically increasing the quality of your system. Understand how patterns and reusable components enable the rapid development of reliable distributed systems Use the side-car, adapter, and ambassador patterns to split your application into a group of containers on a single machine Explore loosely coupled multi-node distributed patterns for replication, scaling, and communication between the components Learn distributed system patterns for large-scale batch data processing covering work-queues, event-based processing, and coordinated workflows

System Design Interview - An Insider's Guide

System Design Interview - An Insider's Guide
Author: Alex Xu
Publisher: Independently Published
Total Pages: 280
Release: 2020-06-12
Genre:
ISBN:

The system design interview is considered to be the most complex and most difficult technical job interview by many. Those questions are intimidating, but don't worry. It's just that nobody has taken the time to prepare you systematically. We take the time. We go slow. We draw lots of diagrams and use lots of examples. You'll learn step-by-step, one question at a time.Don't miss out.What's inside?- An insider's take on what interviewers really look for and why.- A 4-step framework for solving any system design interview question.- 16 real system design interview questions with detailed solutions.- 188 diagrams to visually explain how different systems work.

Site Reliability Engineering

Site Reliability Engineering
Author: Niall Richard Murphy
Publisher: "O'Reilly Media, Inc."
Total Pages: 552
Release: 2016-03-23
Genre:
ISBN: 1491951176

The overwhelming majority of a software system’s lifespan is spent in use, not in design or implementation. So, why does conventional wisdom insist that software engineers focus primarily on the design and development of large-scale computing systems? In this collection of essays and articles, key members of Google’s Site Reliability Team explain how and why their commitment to the entire lifecycle has enabled the company to successfully build, deploy, monitor, and maintain some of the largest software systems in the world. You’ll learn the principles and practices that enable Google engineers to make systems more scalable, reliable, and efficient—lessons directly applicable to your organization. This book is divided into four sections: Introduction—Learn what site reliability engineering is and why it differs from conventional IT industry practices Principles—Examine the patterns, behaviors, and areas of concern that influence the work of a site reliability engineer (SRE) Practices—Understand the theory and practice of an SRE’s day-to-day work: building and operating large distributed computing systems Management—Explore Google's best practices for training, communication, and meetings that your organization can use

Handbook of EHealth Evaluation

Handbook of EHealth Evaluation
Author: Francis Yin Yee Lau
Publisher:
Total Pages: 487
Release: 2016-11
Genre: Medical care
ISBN: 9781550586015

To order please visit https://onlineacademiccommunity.uvic.ca/press/books/ordering/

Systems Thinking for School Leaders

Systems Thinking for School Leaders
Author: Haim Shaked
Publisher: Springer
Total Pages: 145
Release: 2017-03-02
Genre: Education
ISBN: 3319535714

This book presents a new approach to school leadership – Holistic School Leadership, whereby school leaders lead schools through systems-thinking concepts and procedures. Facing growing complexity, change and diversity, school leaders need to regularly apply the systems view and perform at the systems level. This book proposes a holistic approach, providing school leaders with systemic principles of action for excellence in education. “What a wonderful book – once I started it, I couldn’t put it down. The book masterfully makes a systems leadership perspective accessible and grounded in the reality of the daily life of educators. Holistic School Leadership is a “must read” for anyone who has the responsibility for making schools better places, from professors to emerging teacher leaders.” Karen Seashore (Louis), Regents Professor of Organizational Leadership, Policy and Development, University of Minnesota “Shaked and Schechter have constructed a much needed bridge to the future of educational leadership, a future of systemic thinking and positivity.” Joseph Murphy, Professor of Education and Public Policy, Peabody College of Education, Vanderbilt University “Shaked and Schechter offer a comprehensive yet concise account of the meaning of systems thinking. The authors systematically develop their Holistic School Leadership approach with compelling examples, carefully attending to the perennial challenge of implementation. Important reading for scholars and practitioners of school leadership and management!" James P. Spillane, Olin Professor in Learning and Organizational Change, Northwestern University “This is the most important book on systems thinking since Senge’s (1990) seminal work on learning organizations. Shaked and Schechter demonstrate the critical and practical utility of systems thinking for school leaders—a must read for all reflective practitioners.” Wayne K. Hoy, Professor Emeritus, The Ohio State University. “Holistic School Leadership provides an innovative and exciting look into a new perspective on educational leadership that holds tremendous potential in reshaping educational research, policy, and practice. The idea of interdependence alone makes this powerful new book required reading for anyone concerned with the future of education and educational leadership in particular. Give yourself, your colleagues, your students, and your system the gift of the wisdom in this book.” Alan J. Daly, Chair and Professor, Department of Education Studies, University of California, San Diego “In this informative book, Shaked and Schechter offer a fresh application of systems thinking to schools and to the work of school leaders. This book is a useful addition to the bookshelves of both those who prepare and those who support school leaders.” Megan Tschannen-Moran, Professor of Educational Leadership, College of William and Mary

To Err Is Human

To Err Is Human
Author: Institute of Medicine
Publisher: National Academies Press
Total Pages: 312
Release: 2000-03-01
Genre: Medical
ISBN: 0309068371

Experts estimate that as many as 98,000 people die in any given year from medical errors that occur in hospitals. That's more than die from motor vehicle accidents, breast cancer, or AIDSâ€"three causes that receive far more public attention. Indeed, more people die annually from medication errors than from workplace injuries. Add the financial cost to the human tragedy, and medical error easily rises to the top ranks of urgent, widespread public problems. To Err Is Human breaks the silence that has surrounded medical errors and their consequenceâ€"but not by pointing fingers at caring health care professionals who make honest mistakes. After all, to err is human. Instead, this book sets forth a national agendaâ€"with state and local implicationsâ€"for reducing medical errors and improving patient safety through the design of a safer health system. This volume reveals the often startling statistics of medical error and the disparity between the incidence of error and public perception of it, given many patients' expectations that the medical profession always performs perfectly. A careful examination is made of how the surrounding forces of legislation, regulation, and market activity influence the quality of care provided by health care organizations and then looks at their handling of medical mistakes. Using a detailed case study, the book reviews the current understanding of why these mistakes happen. A key theme is that legitimate liability concerns discourage reporting of errorsâ€"which begs the question, "How can we learn from our mistakes?" Balancing regulatory versus market-based initiatives and public versus private efforts, the Institute of Medicine presents wide-ranging recommendations for improving patient safety, in the areas of leadership, improved data collection and analysis, and development of effective systems at the level of direct patient care. To Err Is Human asserts that the problem is not bad people in health careâ€"it is that good people are working in bad systems that need to be made safer. Comprehensive and straightforward, this book offers a clear prescription for raising the level of patient safety in American health care. It also explains how patients themselves can influence the quality of care that they receive once they check into the hospital. This book will be vitally important to federal, state, and local health policy makers and regulators, health professional licensing officials, hospital administrators, medical educators and students, health caregivers, health journalists, patient advocatesâ€"as well as patients themselves. First in a series of publications from the Quality of Health Care in America, a project initiated by the Institute of Medicine

Perl for System Administration

Perl for System Administration
Author: David N. Blank-Edelman
Publisher: "O'Reilly Media, Inc."
Total Pages: 452
Release: 2000
Genre: Computers
ISBN: 9781565926097

Some people plan to become administrators. The rest of us are thrust into it: we are webmasters, hobbyists, or just the default "technical people" on staff who are expected to keep things running. After some stumbling around repeating the same steps over and over again (and occasionally paying the price when we forget one), we realize that we must automate these tasks, or suffer endless frustration. Thus enters Perl.The Perl programming language is ideal for writing quick yet powerful scripts that automate many administrative tasks. It's modular, it's powerful, and it's perfect for managing systems and services on many platforms.Perl for System Administration is designed for all levels of administrators--from hobbyists to card-carrying SAGE members--sysadmins on multi-platform sites. Written for several different platforms (Unix, Windows NT, and Mac OS), it's a guide to the pockets of administration where Perl can be most useful for sites large and small, including: Filesystem management User administration with a dash of XML DNS and other network name services Database administration using DBI and ODBC Directory services and frameworks like LDAP and ADSI Using email for system administration Working with log files of all kinds Each chapter concentrates on a single administrative area, discusses the possible pitfalls, and then shows how Perl comes to the rescue. Along the way we encounter interesting Perl features and tricks, with many extended examples and complete programs. The scripts included in the book can simply be used as written or with minimal adaptation. But it's likely that readers will also get a taste of what Perl can do, and start extending those scripts for tasks that we haven't dreamed of.Perl for System Adminstration doesn't attempt to teach the Perl language, but it is an excellent introduction to the power and flexibility of Perl, and it whets the appetite to learn more. It's for anyone who needs to use Perl for system administration and needs to hit the ground running.