Introduction to Database Systems deals with implementation, design and application of DBMS and complicated topics such as relational algebra and calculus, and normalization in a simplified way.An E-R diagram can also be used to represent higher degree relationships ( relationships of degree greater than two). The most ... Figure 2.16 shows the relationship type WRITES among three entity types AUTHOR, BOOK, and SUBJECT.
|Title||:||Introduction to Database Systems:|
|Author||:||ITL Education Solutions Limited|
|Publisher||:||Pearson Education India - 2010|