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This book is divided into 15 chapters and 3 appendixes: Chapter 1, A Little Background, explores the history of computerized databases, including the rise of the relational model and the SQL language. Chapter 2, Creating and Populating a Database, demonstrates how to create a
Practical SQL, 2nd Edition is a beginner-friendly guide to the database programming language SQL. Author Anthony DeBarros starts with beginner SQL concepts such as queries, data types, and basic math and aggregation, and then works through intermediate and advanced topics including statistics, cleaning data, GIS, and automating tasks.
25 sty 2022 · Practical SQL is an approachable and fast-paced guide to SQL (Structured Query Language), the standard programming language for defining, organizing, and exploring data in relational databases....
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sequence of topics. With this book, you’ll learn SQL as you would learn English. SQL keywords are presented in a logical progression, from simple to more complex. In essence, this is an attempt to deal with language and logic simultaneously. To learn any language, one must begin by hearing and remembering the actual words that
This book is divided into 15 chapters and 3 appendixes: Chapter 1, A Little Background, explores the history of computerized databases, including the rise of the relational model and the SQL language. Chapter 2, Creating and Populating a Database, demonstrates how to create a
The book starts with a general introduction to writing SQL and covers the basic concepts. Author Mark Simon then covers database principles, and how database tables are designed. He teaches you how to filter data using the WHERE clause, and you will work with NULL, numbers, dates, and strings.
