Computer Database Operations Starting with SQL 2nd Edition 0 Database

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Computer
computer
The popular standard introduction to SQL has been revised! Let's learn well from how to write SQL to how to use it in applications! Programming Learning Series 『 Starting With SQL 0 Database Operation 』 is an introduction book which the author who is a professional database (DB) engineer teaches the basics and tips of SQL gently and carefully for beginners who are "for the first time in database and SQL". It is intended to learn the basics of database operation with SQL, such as the structure of DB / table, syntax for searching and updating data, frequently used functions, table joins, and so on. The WHERE clause, GROUPBY clause, HAVING clause, sub-query, and other key features for using SQL, and the parts that are difficult for beginners to understand are explained with plenty of illustrations and sample programs. Based on the standard SQL, it also explains the differences between various DBs (Oracle, SQLServer, DB2, PostgreSQL, MySQL), points that are easy for beginners to get into, and basic know-how. In addition to the explanation and sample code being compatible with the latest DB SQL, the 2nd edition has a new chapter explaining how to execute SQL from an application program (referring to PostgreSQL). Not only how to write SQL but also how to use it in applications. This book is recommended for those who want to create an application that handles database but don't know what to learn, want to learn from SQL properly, want to learn from SQL properly, want to learn from SQL in applications, and want to acquire the basics that are accepted in the field.