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Learning SQL: Generate, Manipulate, and Retrieve Data
HKD 397
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- As data floods into your company, you need to put it to work right away―and SQL is the best tool for the job. With the latest edition of this introductory guide, author Alan Beaulieu helps developers get up to speed with SQL fundamentals for writing database applications, performing administrative tasks, and generating reports. You’ll find new chapters on SQL and big data, analytic functions, and working with very large databases. Each chapter presents a self-contained lesson on a key SQL concept or technique using numerous illustrations and annotated examples. Exercises let you practice the skills you learn. Knowledge of SQL is a must for interacting with data. With Learning SQL, you’ll quickly discover how to put the power and flexibility of this language to work. Move quickly through SQL basics and several advanced features Use SQL data statements to generate, manipulate, and retrieve data Create database objects, such as tables, indexes, and constraints with SQL schema statements Learn how datasets interact with queries; understand the importance of subqueries Convert and manipulate data with SQL’s built-in functions and use conditional logic in data statements
| Publisher | O'Reilly Media |
| Publication date | April 21, 2020 |
| Edition | 3rd |
| Language | English |
| Print length | 377 pages |
| ISBN-10 | 1492057614 |
| ISBN-13 | 978-1492057611 |
| Item Weight | 1.35 pounds (610 grams) |
| Dimensions | 7 x 1 x 9.25 inches (17.8 x 2.5 x 23.5 cm) |
Who Should Buy?
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Beginners to SQL
Ideal for those new to SQL, providing foundational knowledge on generating and manipulating data effectively.
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Data Analysts
Data analysts will benefit from practical examples and exercises that enhance their data retrieval and manipulation skills.
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Students in IT
Students studying information technology can use this book as a comprehensive resource for learning SQL concepts.
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Advanced SQL Users
Experienced SQL users may find the content too basic and not sufficient for advanced query techniques or optimization.
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Data Modeling & Design Editorial Review
This SQL book is highly recommended by many of its readers. The book is well-written and easy to follow, using MySQL and Postgres as its practice material. Some readers, however, found the setup of the book difficult, and installation may be difficult for those without software experience. The book is ideal for those who have some experience with SQL, but some readers did note that it is missing topics such as alias and trigger and procedure/function. While the book provides sufficient examples and concepts for beginners, some readers did note that there are not enough exercises.
Customer Reviews & Ratings
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5 星
76%
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2 星
2%
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1 星
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優點
- Well-written and easy to follow
- Good resource for those with some SQL experience
- Clear concepts and examples
缺點
- Difficult setup for those without software experience
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