Database Design – 2nd Edition is a remix and adaptation, based on Adrienne Watt’s book, Database Design. Works that are part of the remix for this book are listed at the end of each …
It covers the essential topics required to design, develop, and manage a database system, including data modeling, database normalization, SQL programming, and database …
Two new chapters have been added on SQL, along with appendices that include a data model example, sample ERD exercises, and SQL lab with solutions. This book was produced with …
Fragments are formed by the select predicates dominant database transactions. The values used in the conjunctive (AND) and select commands, and rows (records) fragments.
A: Maintain the safety and integrity of the database and the DBMS, including manage the DBMS environment, protect the database, monitor performance and tune the database, ensure it is …
View a DBMS as being composed of two layers. At the bottom is the storage layer or storage engine. Above that is the logical layer. To get other approaches, choose different options for …
A case for bag semantics Efficiency Which one is more useful? Besides, SQL provides the option of set semantics with DISTINCT 34 Example: forcing set