Albi Fitransyah, S.Si, M.T An entity set that does not have a primary key is referred to as a weak entity set. The existence of a weak entity set depends on the existence…
RDBMS-Day2 Continuation of ER modeling concepts Logical Database design Normalization 1 Recap of Day1 session • • • RDBMS handles data in the form of relations, tuples…
APPENDIX B Advanced Relational Database Design In this appendix we cover advanced topics in relational database design. We first present the theory of multivalued dependencies,…
1. Chapter 2: Relational Model 2. Chapter 2: Relational Model Structure of Relational Databases Fundamental Relational-Algebra-Operations Additional Relational-Algebra-Operations…
1. Database Design 1 What is a Database? A collection of data that is organised in a predictable structured way Any organised collection of data in one place can…
1. INTRODUCTION TO SQL[1]: INTRODUCTION TO SQLSQL is a standard language for accessing and manipulating databases.What is SQL?SQL stands for Structured Query LanguageSQL…