COMPLETE GUIDE TO POWER QUERY (M)

In today's world, where data is the new currency, the ability to transform it effectively is crucial for success. Professional data analysis allows for profitable decisions, and Power Query is the tool that enables this. This guide is the perfect offer for anyone who wants to master the M language and use it for advanced data transformations. Gain knowledge that will allow you to deal with real challenges and improve your analytical skills.

• Solid foundations of Power Query and the M language
• Functions for performing complex data transformations
• Values, types, and control structures in Power Query
• Efficient error handling
• Strategies for performance optimization in Power Query and M
• Examples of real-world scenarios
• Practical tips and tricks

Power Query is a powerful tool that allows you to import, clean, and transform data from various sources. The M language, the heart of Power Query, allows you to create advanced queries and automate data processing processes. With this guide, you will learn how to use the full potential of Power Query and the M language to effectively analyze data and make better business decisions. You will learn techniques for optimizing query performance, handling errors, and implementing effective data processing strategies. Each chapter contains numerous examples to help you understand and apply the acquired knowledge in practice.

Helion, the publisher of this guide, is a renowned publishing house specializing in computer science literature. For years, it has been providing readers with high-quality publications that help them develop their skills and knowledge in the IT field. Helion's books are valued for their reliability, practical approach, and timeliness. By choosing this guide, you can be sure that you are receiving a proven and valuable source of knowledge.

This guide is intended for data analysts, IT specialists, programmers, and anyone who wants to learn how to effectively process data using Power Query and the M language. Regardless of your level of experience, you will find useful information and practical tips to help you develop your skills and achieve success in the field of data analysis. With this guide, you will become an expert in Power Query and the M language, which will allow you to effectively solve problems and make better business decisions.

Technical Details:

Edition: 2025

Pages: 768

Format: 168x241 mm

Binding: paperback