Describe the role of encryption in ensuring confidentiality.How does a DBMS provide data security?What are the three pillars of information security?What is an information security threat?Describe some of the cyber security implications related to the application layer. 1. What is the m...
1. Relational Model: This is the most commonly used database model. It organizes data into tables consisting of rows and columns, with relationships between tables defined through keys. The relational model enforces data integrity through constraints like primary keys, foreign keys, and normalization...