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English | 2021 | ISBN: N/A | ASIN: B08T3HTRWH | 317 Pages | Rar (EPUB, AZW3) | 5.15 MB

The programming language is Java, and the language and its syntax and semantics fills obviously much, but the books have also largely focus on the process and how to develop good and robust applications. The subject of the current book is database applications, and how to write programs in Java that uses a database. In practice, programs that requiring many data transactions always uses databases, and the development of database applications is an important issue and necessary knowledge to work professionally as a software developer. In principle, it is simple, and a good piece of the road is just a question of accepting that you should write as shown in the book’s examples, but database programming requires knowledge of SQL, and the hardest part is actually to write SQL statements correctly. Therefore, the book has an appendix that provides a quick introduction to SQL and describes the most basic syntax. In addition to SQL it is a prerequisite, to try out the book’s examples and solve the book’s exercises, that the reader has a running database, and MySQL will be used. The book has an appendix that shows how to install MySQL.

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As the title says this series of books deals with software development, and the goal is to teach the reader howto develop applications in Java. It can be learned by reading about the subject and by studying complete sample programs, but most importantly by yourself to do it and write your own programs from scratch. Therefore, an important part of the books is exercises and problems, where the reader has to write programs that correspond to the substance being treated in the books. All books in the series is built around the same skeleton and will consist of text and examples and exercises and problems that are placed in the text where they naturally belongs. The difference between exercises and problems is that the exercises largely deals with repetitions of the substance that is presented in the text, and furthermore it is relatively accurately described what to do. Problems are in turn more loosely described, and are typically a little bigger and there is rarely any clear best solution. These are books to be read from start to finish, but the many code examples, including exercises and problems plays a central role, and it is important that the reader predict in detail studying the code to the many examples and also solves the exercises and problems or possibly just studying the recommended solutions. All books ends with one or two larger sample programs, which focus primarily is on process

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