{"title":"Computer Science","description":null,"products":[{"product_id":"sql-from-basic-to-advanced-a-step-by-step-practical-guide-for-beginners-freshers-and-campus-recruitment","title":"SQL From Basic to Advanced: A Step-by-Step Practical Guide for Beginners, Freshers, and Campus Recruitment","description":"\u003col\u003e\n\u003cli\u003eSQL From Basic to Advanced: A Step-by-Step Practical Guide for Beginners, Freshers, and Campus Recruitment is a practical learning resource designed to take readers from their first SQL query to advanced database concepts and job-oriented problem solving. Written for students, freshers, self-learners, and campus-recruitment candidates, the book emphasizes writing, reading, testing, and correcting real SQL rather than memorizing isolated definitions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp dir=\"auto\"\u003eThe book begins with absolute beginner foundations, explaining databases, tables, rows, columns, data types, SELECT, FROM, query formatting, DISTINCT, aliases, arithmetic expressions, filtering, sorting, functions, aggregation, GROUP BY, and HAVING. 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Chapter learning objectives, engineering-focused thinking exercises, reviews, questions, and applied activities encourage learners to understand how AI systems work rather than simply memorize terminology. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eLater material introduces Python and practical AI project development, supported by appendices covering essential mathematics, Python reference material, project ideas, continued learning, and an AI laboratory guide. 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Beginning with fundamental programming concepts and progressing toward more advanced topics, the book provides a systematic pathway for readers who want to build confidence in Python through regular study and practice.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe program introduces the foundations of Python programming before moving into essential concepts used to create practical programs. Its progressive learning structure is intended to help readers understand how individual programming concepts connect with larger problem-solving tasks rather than treating Python as a collection of isolated commands.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe 30-day format gives the learning process a clear direction, allowing readers to develop their knowledge in manageable stages. 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