- اطلاعات کتاب
- زمینه: پایگاه داده
- تعداد بازدید از این کتاب: 705 بار
امتیاز کاربران
انتشارات: McGraw-Hill Higher Education
اثر: Raghu Ramakrishnan&Johannes Gehrke
تعداد صفحه: 931
حجم: 3.18MB
توضیحات کتاب (خلاصه پیشگفتار):
Database management systems have become ubiquitous as a fundamental tool for managing information, and a course on the principles and practice of database systems is now an integral part of computer science curricula. This book covers the fundamentals of modern database management systems, in particular relational database systems. It is intended as a text for an introductory database course for undergraduates, and we have attempted to present the material in a clear, simple style.
A quantitative approach is used throughout and detailed examples abound. An extensive set of exercises (for which solutions are available online to instructors) accompanies each chapter and reinforces students' ability to apply the concepts to real problems. The book contains enough material to support a second course, ideally supplemented by selected research papers. It can be used, with the accompanying software and SQL programming assignments, in two distinct kinds of introductory courses:
1. A course that aims to present the principles of database systems, with a practical focus but without any implementation assignments. The SQL programming assignments are a useful supplement for such a course. The supplementary Minibase software can be used to create exercises and experiments with no programming.
2. A course that has a strong systems emphasis and assumes that students have good programming skills in C and C++. In this case the software can be used as the basis for projects in which students are asked to implement various parts of a relational DBMS. Several central modules in the project software (e.g., heap fi les, buff er manager, B+ trees, hash indexes, various join methods, concurrency control, and recovery algorithms) are described in sufficient detail in the text to enable students to implement them, given the (C++) class interfaces.
Many instructors will no doubt teach a course that falls between these two extremes.
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