SQL Basic to Advance (Fresher's Edition)

"SQL for Data Analysis and Data Engineering (2025 Edition)" is your comprehensive companion to mastering Structured Query Language (SQL) in a rapidly evolving data ecosystem. This edition integrates foundational learning with advanced techniques relevant to real-world data pipelines, business intelligence, and big data analytics.

📌 Key Features:

• Covers all SQL essentials: SELECT, JOINs, Aggregates, Subqueries, CTEs, Indexing, and more
• Deep dive into data engineering concepts including ETL/ELT, transactions, and warehouse modeling
• Hands-on exercises and interview questions to prepare for job roles in analytics and engineering
• Practical applications in retail, finance, and web analytics
• Aligned with modern platforms: Snowflake, BigQuery, SparkSQL, dbt, and more
• Special coverage on window functions, recursive queries, and JSON/XML processing

Whether you're a data science aspirant, business analyst, software developer, or engineering professional, this book helps you build a rock-solid foundation while also scaling up to enterprise-level SQL expertise. Authored with clarity and rigor, it's designed to support both academic learning and workplace performance.