Your One Stop Source for Data Engineers, Data Analysts, and Data Scientists Interviews
Author: Yanping Huang
Data Science Interviews Exposed offers data science career advice and REAL interview questions to help you get the six-figures salary jobs! A data science job is extremely rewarding. It empowers to you make real impact in the world! And besides, it offers competitive salaries, and it develops your creative as well as quantitative skills. No wonder the data science job is rated as one of the sexist jobs in 21st century. So what you are waiting for ? Are you still wondering how to join data science work force ? Are you lost in the tremendous amount of online data science courses and resources ? Are you endlessly searching online to find data science interview questions and answers? If you answer yes for any of the questions, Data Science Interviews Exposed is a book you absolutely want to read. Why? This book is written by data science professionals from Facebook, LinkedIn, Amazon, Google and Microsoft, with years of first hand working and interviewing experience. This is the first book in the industry that systematically covers everything for preparing for a data science career and interviews, and with real interview questions and detailed answers. This book provides both career guidance for entry level candidates as well as interview questions practice for intermediate candidates. Here is a full list of topics: Introduction This chapter presents an overview to the data science job market and the book organization. Find the Right Job Roles Get confused about the various data science job titles? This chapter provides a detailed description for each of them, the differences among them, as well as the guidance for choosing the one that suits you the most. Find the Right Experience Don't know how to prepare yourself with the right experience to meet the job requirements and your career goals? This chapter helps you to identify the experience you need to land your dream position. It also provides suggestions for new graduates as well as candidates from a different industry who want to transfer to data science field. Get Ready for the Interviews Think you have a clear goal and have possessed all the required skill sets, but just don't know how to get job interviews? This chapter walks you through how to build good resumes and professional profiles that would bring you the right exposure to the right person -- recruiters and hiring managers. Polish Your Soft Skills Heard of your competent peers failing job interviews and want to know why? This chapter reveals the secrets that most companies don t talk about publicly -- the soft skills. What are behavior questions, why are they important, how do you prepare for them? You will find the answer here. Technical Interview Questions An interview is not a pop quiz. You should take the time to practice on real interview problems and learn their patterns. This chapter lists eight major topics that are frequently covered by data science job interviews, associated with example interview questions for each of them. All of them are either real interview questions or adapted from real interview questions: Probability Theory Statistical Inference Dataset Manipulation Product, Metrics and Analytics Experiment Design Coding Machine Learning Brain Teasers Solutions to Technical Interview Questions This chapter attaches the solutions and thought process for each question in the previous chapter. We hope the readers can grasp the key points behind each of them, hence be able to apply the approaches to other similar questions in the real interviews.
I am glad you have been invited for your data science Job Interview. You are closer to your job. But before you go for that data Science interview, get this book, practice the questions, know the answers and get your Data Science Dream Job. Data Science has become the air that many organizations, companies and institutions in the 21st Century use for breathing. There is hardly any organization in the world that does not require the services of a data scientist. As a result, the demand for data scientists around the world is ever-increasing in a surprising proportion. Due to this hot demand, many of the companies have given data scientists job in the past. We have compiled Data Science Questions all these companies, institutions, and jobs would asked you. Indeed, this is a data science interviews exposed. In this book, you would find: How to prepare for your data science interview questions Common data science tools that you need for your Job Interview Answers for your Data Science Job Interview, etc. To get prepared for your data science dream job, press the buy with 1-click button now.
Ace technical interviews with smart preparation Programming Interviews Exposed is the programmer’s ideal first choice for technical interview preparation. Updated to reflect changing techniques and trends, this new fourth edition provides insider guidance on the unique interview process that today's programmers face. Online coding contests are being used to screen candidate pools of thousands, take-home projects have become commonplace, and employers are even evaluating a candidate's public code repositories at GitHub—and with competition becoming increasingly fierce, programmers need to shape themselves into the ideal candidate well in advance of the interview. This book doesn't just give you a collection of questions and answers, it walks you through the process of coming up with the solution so you learn the skills and techniques to shine on whatever problems you’re given. This edition combines a thoroughly revised basis in classic questions involving fundamental data structures and algorithms with problems and step-by-step procedures for new topics including probability, data science, statistics, and machine learning which will help you fully prepare for whatever comes your way. Learn what the interviewer needs to hear to move you forward in the process Adopt an effective approach to phone screens with non-technical recruiters Examine common interview problems and tests with expert explanations Be ready to demonstrate your skills verbally, in contests, on GitHub, and more Technical jobs require the skillset, but you won’t get hired unless you are able to effectively and efficiently demonstrate that skillset under pressure, in competition with hundreds of others with the same background. Programming Interviews Exposed teaches you the interview skills you need to stand out as the best applicant to help you get the job you want.
If you are a skilled Java programmer but are concerned about theJava coding interview process, this real-world guide can help youland your next position Java is a popular and powerful language that is a virtualrequirement for businesses making use of IT in their dailyoperations. For Java programmers, this reality offers job securityand a wealth of employment opportunities. But that perfect Javacoding job won't be available if you can't ace the interview. Ifyou are a Java programmer concerned about interviewing, JavaProgramming Interviews Exposed is a great resource to preparefor your next opportunity. Author Noel Markham is both anexperienced Java developer and interviewer, and has loaded his bookwith real examples from interviews he has conducted. Review over 150 real-world Java interview questions you arelikely to encounter Prepare for personality-based interviews as well as highlytechnical interviews Explore related topics, such as middleware frameworks andserver technologies Make use of chapters individually for topic-specific help Use the appendix for tips on Scala and Groovy, two otherlanguages that run on JVMs Veterans of the IT employment space know that interviewing for aJava programming position isn't as simple as sitting down andanswering questions. The technical coding portion of the interviewcan be akin to a difficult puzzle or an interrogation. With JavaProgramming Interviews Exposed, skilled Java coders can preparethemselves for this daunting process and better arm themselves withthe knowledge and interviewing skills necessary to succeed.
Secrets to Landing Your Next Information Security Job
Author: Chris Butler
Publisher: John Wiley & Sons
Technology professionals seeking higher-paying security jobs need to know security fundamentals to land the job-and this book will help Divided into two parts: how to get the job and a security crash course to prepare for the job interview Security is one of today's fastest growing IT specialties, and this book will appeal to technology professionals looking to segue to a security-focused position Discusses creating a resume, dealing with headhunters, interviewing, making a data stream flow, classifying security threats, building a lab, building a hacker's toolkit, and documenting work The number of information security jobs is growing at an estimated rate of 14 percent a year, and is expected to reach 2.1 million jobs by 2008
CSA Sociological Abstracts abstracts and indexes the international literature in sociology and related disciplines in the social and behavioral sciences. The database provides abstracts of journal articles and citations to book reviews drawn from over 1,800+ serials publications, and also provides abstracts of books, book chapters, dissertations, and conference papers.
Written by a social worker for social work students, this is a nuts and bolts guide to statistics that presents complex calculations and concepts in clear, easy-to-understand language. It includes numerous examples, data sets, and issues that students will encounter in social work practice. The first section introduces basic concepts and terms to provide a solid foundation in statistics. It also addresses tools used by researchers to describe and summarize data ranging from single variables to assessing the relationship between variables and cause and effect among variables. The second section focuses on inferential statistics, describing how researchers draw conclusions about whole populations based on data from samples. This section also covers confidence intervals and a variety of significance tests for examining relationships between different types of variables. Additionally, tools for multivariate analyses and data interpretation are presented. Key Features: Addresses the role of statistics in evidence-based practice and program evaluation Features examples of qualitative and quantitative analysis Each chapter contains exercise problems and questions to enhance student learning Includes electronic data sets taken from actual social work arenas Offers a full ancillary digital packet including a student guide to SPSS with accompanying Data Set, an Instructor's Manual, PowerPoint slides, and a Test Bank
The state of health care is reflected by perinatal and neonatal morbidity and mortality as well as by the frequencies of long-term neurological and developmental disorders. Many factors, some without immediately recognizable significance to childbearing and many still unknown, undoubtedly contribute beneficially or adversely to the outcome of pregnancy. Knowledge concerning the impact of such factors on the fetus and surviving infant is critical. Confounding analyses of pregnancy outcome, especially these past 2 or 3 decades, are the effects of newly undertaken invasive or inactive therapeutic approaches coupled with the advent of high technology. Many innovations have been introduced without serious efforts to evaluate their impact prospectively and objectively. The consequences of therapeutic misadventures character ized the past; it seems they have been replaced to a degree by some of the complications of applied technology. Examples abound: after overuse of oxygen was recognized to cause retrolental fibroplasia, its restriction led to an increase in both neonatal death rates and neurologic damage in surviving infants. Administration of vitamin K to prevent neonatal hemorrhagic disease, particularly when given in what we now know as excessive dosage, occasionally resulted in kernicterus. Prophy lactic sulfonamide use had a similar end result. More recent is the observation of bronchopulmonary dysplasia as a complication of re spirator therapy for hyaline membrane disease. The decade of the eighties opened with the all-time highest rate of cesarean section in the United States.