Böcker av Abhishek Singh

"Eternal Verses of the Soul" invites readers on a captivating journey through the intricacies of love and the profound emotions that define the human heart. This enchanting collection of romantic poems weaves a tapestry of emotions, exploring the timeless themes of passion, longing, and the beauty of human connection. Each verse is a melody, echoing the sentiments that resonate within the soul and celebrating the enduring power of love. With a poetic touch that transcends time, this ebook is a celebration of the heart's most profound and eternal verses, offering readers a lyrical escape into the world of romance. Immerse yourself in the eloquence of love with "Eternal Verses of the Soul."

"Mastering PostgreSQL with Python: A Comprehensive Guide" is a comprehensive book that provides a deep understanding of PostgreSQL and its integration with Python for building robust and scalable data-driven applications. This book covers a wide range of topics, from the basics of PostgreSQL and Python to advanced features, performance tuning, and security.The book begins with an introduction to relational databases, highlighting the importance of PostgreSQL and Python in modern data-driven applications. It guides readers through the installation and setup process of PostgreSQL and Python, ensuring a smooth development environment.Readers will learn the fundamental PostgreSQL commands for data manipulation, such as SELECT, INSERT, UPDATE, and DELETE. They will explore various data retrieval techniques, including joining tables, filtering data, sorting, and aggregating results.The book delves into advanced PostgreSQL features, such as working with JSON and JSONB data types, performing full-text search, and utilizing arrays and other advanced data structures.Throughout the book, readers will find practical examples, code snippets, and real-world scenarios to reinforce their understanding. The interview questions provided at the end of each chapter serve as valuable resources for job interviews and self-assessment.By the end of "Mastering PostgreSQL with Python," readers will have gained the knowledge and skills necessary to leverage the power of PostgreSQL and Python to build robust and scalable data-driven applications while ensuring high performance, data integrity, and security.

"Essential Python for Machine Learning" is a comprehensive guide that equips readers with the fundamental Python programming skills necessary to kickstart their journey into the exciting world of machine learning. This book covers the essential topics and techniques required to understand and apply Python in the field of machine learning.Starting with the basics of Python programming, readers learn about conditional statements, loops, data structures, and functions. The book then delves into important libraries like NumPy and Pandas, enabling readers to manipulate and analyze data efficiently. With a focus on practical application, readers explore topics such as file handling, regular expressions, and error handling, gaining essential skills for real-world machine learning projects. Key Features: Comprehensive coverage of Python programming fundamentals.In-depth exploration of key libraries like NumPy and Pandas for data manipulation and analysis.Practical application of Python concepts to real-world machine learning scenarios.Clear explanations, illustrative examples, and practical exercises to enhance learning.Suitable for beginners and those with some programming experience looking to enter the field of machine learning.Whether you are a student, aspiring data scientist, or a Python enthusiast looking to venture into machine learning, "Essential Python for Machine Learning" provides the essential knowledge and skills needed to get started. Gain a strong foundation in Python programming and unlock the power of machine learning with this practical and accessible guide. Don't miss out on this invaluable resource for mastering Python and embarking on your machine learning journey. Get your copy of "Essential Python for Machine Learning" today and unlock the world of possibilities in data science and AI.

One of the most popular programming languages used nowadays is called Python. It has just become more potent with the addition of a few additional features in its most recent iteration. Yet, not everyone is aware of its potency. The goal of this book is to introduce readers to Python programming from scratch. You are welcome to learn Python Programming like never before, whether you are a computer science undergraduate or not, a school-going programming geek or a beginner. You'll discover everything there is to know about Python, including how to use it for programming, when to employ the much-touted walrus operator and other brand-new features of version 3.11. Many solved programs that were used as interview questions at various firms are included in the book. Understanding the typical mistakes and how to fix them are covered in a separate chapter. The difficult topics have been simplified and expressed in simple terms. Beginners and intermediate readers should read the book.

Acknowledge the unpredictability of life. Life can't be controlled; we can only manage it in the best possible way. Never take things for granted. When you are happy, enjoy each and every bit of it while it lasts. And when you are down with nowhere to go, just hang on. Time is something that always keeps changing, and it will change whether you want it to or not. Always remember what you want from life and never alter your aspirations with changing circumstances, or else you will be running around your entire life and end up with nothing. Opportunities will come your way, they always do; you need to be prepared for them. A confused mind will never let you do that, but a clear and focused mind will. However, when life starts playing its tricks on us, we often tend to lose the plot. Stay focused, be patient, accept reality, remain hopeful and be prepared to lose, as you just can't win unless life wants you to. And if you are one of those lucky ones, make sure you make the most and enjoy each and every bit of it.

Discusses concepts related to business models used in the internet economy. The book discusses the global perspective of business and the rise of the internet economy. It also provides information about the internet business model and highlights strategies in the internet economy.

This introductory textbook shows you how to apply the principles of marketing within the hospitality industry. The book covers a broad range of topics, such as customer satisfaction, the healthcare service, and microfinance, and is designed for students, academics, practitioners, and professionals.

Examines various aspects of business and e-commerce, including an extensive historical overview and related issues. The book includes definitions of the evolution of e-commerce, globalization, challenges and changes, global business management and information technology, and u-commerce.