Kód: 50537793
Are you preparing for a career in data analytics, business intelligence, or database management? Do you want a practical, job-ready SQL guide that cuts through the theory and gives you exactly what you need?This book is your hands ... celý popis
Angličtina
Nákupem získáte 24 bodů
Anotace knihy
Are you preparing for a career in data analytics, business intelligence, or database management? Do you want a practical, job-ready SQL guide that cuts through the theory and gives you exactly what you need?
This book is your hands-on crash course, designed to help you master SQL quickly and confidently.
Inside, you'll find:
✔️ 100 essential SQL queries every analyst should know
✔️ Step-by-step explanations with query outputs and real-world use cases
✔️ 10 structured sections covering Basics, Joins, Aggregations, Window Functions, Optimization, and more
✔️ Practical scenarios such as Top N Customers, Monthly Sales Trends, and Year-over-Year Growth
Whether you are a student preparing for interviews, a professional analyst, or someone looking to boost career opportunities, this book will help you analyze data smarter and faster.
What you will learn:
Parametry knihy
237 Kč
Angličtina
Osobní odběr Praha, Brno a 47531 dalších
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