Nouveauté
| Titre : | SQL Fundamentals |
| Auteurs : | Clark Maisie, Auteur |
| Type de document : | texte imprimé |
| Editeur : | Intelliz Press LLC, 2025 |
| ISBN/ISSN/EAN : | 978-1-68251-093-3 |
| Format : | 288 p. / ill. / 26 cm |
| Langues: | Anglais |
| Langues originales: | Anglais |
| Index. décimale : | 004 (informatique en général) |
| Catégories : | |
| Mots-clés: | SQL ; Relational Databases ; Database Design ; Querying ; Data Manipulation ; SELECT Statement ; Joins ; Subqueries ; Transaction Management ; Views ; CRUD Operations |
| Résumé : | SQL Fundamentals is a practical guide to learning Structured Query Language (SQL), the essential language used to communicate with relational database systems. The book introduces readers to the core concepts of SQL, beginning with relational database design, table creation, and basic data types. It then explains how to retrieve and manipulate data using key SQL commands such as SELECT, INSERT, UPDATE, and DELETE, as well as filtering, sorting, and aggregating results. Transaction management, joins, subqueries, and views are also covered to demonstrate how complex queries are constructed and optimized. Throughout the text, readers gain hands-on experience with real examples illustrating how SQL is used in database administration, data analysis, and application development. By the end of the book, learners will be equipped with the skills needed to efficiently query and manage relational databases, an indispensable capability for careers in data science, software engineering, and information systems. |
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