Big data
Manu Joseph
We live in a serendipitous era where the explosion in the quantum of data collected and a renewed interest in data-driven techniques such as machine learning (ML), has changed the landscape of analytics, and with it, time series forecasting. This book, filled with industry-tested tips and tricks, takes you beyond commonly used classical statistical methods such as ARIMA and introduces to you the latest techniques from the world of ML.This is a comprehensive guide to analyzing, visualizing, and creating state-of-the-art forecasting systems, complete with common topics such as ML and deep learning (DL) as well as rarely touched-upon topics such as global forecasting models, cross-validation strategies, and forecast metrics. You’ll begin by exploring the basics of data handling, data visualization, and classical statistical methods before moving on to ML and DL models for time series forecasting. This book takes you on a hands-on journey in which you’ll develop state-of-the-art ML (linear regression to gradient-boosted trees) and DL (feed-forward neural networks, LSTMs, and transformers) models on a real-world dataset along with exploring practical topics such as interpretability.By the end of this book, you’ll be able to build world-class time series forecasting systems and tackle problems in the real world.
Doug Bierer
MongoDB has grown to become the de facto NoSQL database with millions of users, from small start-ups to Fortune 500 companies. It can solve problems that are considered difficult, if not impossible, for aging RDBMS technologies. Written for version 4 of MongoDB, this book is the easiest way to get started with MongoDB.You will start by getting a MongoDB installation up and running in a safe and secure manner. You will learn how to perform mission-critical create, read, update, and delete operations, and set up database security. You will also learn about advanced features of MongoDB such as the aggregation pipeline, replication, and sharding. You will learn how to build a simple web application that uses MongoDB to respond to AJAX queries, and see how to make use of the MongoDB programming language driver for PHP. The examples incorporate new features available in MongoDB version 4 where appropriate.
Cyrus Dasadia
MongoDB is a high-performance and feature-rich NoSQL database that forms the backbone of the systems that power many different organizations. Packed with many features that have become essential for many different types of software professional and incredibly easy to use, this cookbook contains more than 100 recipes to address the everyday challenges of working with MongoDB.Starting with database configuration, you will understand the indexing aspects of MongoDB. The book also includes practical recipes on how you can optimize your database query performance, perform diagnostics, and query debugging. You will also learn how to implement the core administration tasks required for high-availability and scalability, achieved through replica sets and sharding, respectively. You will also implement server security concepts such as authentication, user management, role-based access models, and TLS configuration. You will also learn how to back up and recover your database efficiently and monitor server performance.By the end of this book, you will have all the information you need—along with tips, tricks, and best practices—to implement a high-performance MongoDB solution.
Russ McKendrick
This book will show you how monitoring containers and keeping a keen eye on the working of applications helps improve the overall performance of the applications that run on Docker. With the increased adoption of Docker containers, the need to monitor which containers are running, what resources they are consuming, and how these factors affect the overall performance of the system has become the need of the moment.This book covers monitoring containers using Docker's native monitoring functions, various plugins, as well as third-party tools that help in monitoring. Well start with how to obtain detailed stats for active containers, resources consumed, and container behavior. We also show you how to use these stats to improve the overall performance of the system. Next, you will learn how to use SysDig to both view your containers performance metrics in real time and record sessions to query later. By the end of this book, you will have a complete knowledge of how to implement monitoring for your containerized applications and make the most of the metrics you are collecting
More Excel Outside the Box. Advanced Tips, Techniques, and Tricks for Excel Power Users
MrExcel's Holy Macro! Books, Bob Umlas
This book is a treasure trove of innovative techniques for Excel enthusiasts, starting with dynamic user interface tips like using conditional formatting switches, data validation to restrict input, and creating adaptive workflows without relying on VBA.As you progress, you'll explore powerful array formulas to solve complex challenges, such as finding prime numbers, handling variable ranges, extracting numbers from text, and more. The VBA section dives deeper, introducing ways to automate tasks, manage user forms, and create dynamic solutions like filtering data, filling lists, or building single-click summary charts.The final chapters are a mix of advanced tricks, including crafting a Gantt chart with data from multiple sources, safeguarding tables, and uncovering lesser-known Excel features. Each topic is presented with clear instructions, real-world examples, and expert advice, making it an essential resource for power users aiming to maximize Excel’s capabilities. Whether you're solving daily tasks or tackling advanced projects, this book equips you with the tools to excel.
MrExcel 2024. Igniting Excel Mastery with the Latest Tips & Tricks
MrExcel's Holy Macro! Books, Bill Jelen
Unlock Excel 2024's potential with this essential guide, featuring 150 advanced techniques designed to elevate your skills. Whether you're automating tasks, creating dynamic dashboards, or utilizing Excel's new AI tools, this guide provides clear, practical instructions. Each chapter is crafted to help you navigate Excel's latest features, from data manipulation to complex formulas and Python integration.This guide offers a hands-on approach, with real-world examples that demonstrate how to apply Excel’s capabilities in practical scenarios. You'll learn to optimize your workflow, enhance data visualization, and make informed decisions based on your analysis. The guide is perfect for intermediate to advanced users looking to stay ahead of the curve and maximize their productivity.By focusing on both the how and the why of each feature, this guide ensures you not only understand the technical steps but also grasp the underlying principles that make these tools powerful. Whether you're a data analyst, financial professional, or business manager, this guide equips you with the skills to transform your Excel experience, making your work more efficient, accurate, and insightful.