What Is Normalization In Database System? Normalization is the process of organizing data in a database. This includes creating tables and establishing relationships between those tables according to rules designed both to protect the data and to make the database more flexible by eliminating redundancy and inconsistent dependency. What is normalization and explain its types?
What Is Smart Database Design? Figure 2 Smart Database Design is the premise that an elegant physical schema makes the data intuitively obvious and enables writing great set-based queries that respond well to indexing. What are the three types of database design? Types of database models Relational model. Network model. Object-oriented database model. What are
What Are The 3 Types Of Relationships In A Database? one-to-one. one-to-many, and. many-to-many. What are relationships in a database? Database relationships are associations between tables that are created using join statements to retrieve data. … Both tables can have only one record on each side of the relationship. Each primary key value relates to
What Is ER Diagram In DBMS? ER Diagram stands for Entity Relationship Diagram, also known as ERD is a diagram that displays the relationship of entity sets stored in a database. … ER Diagrams contain different symbols that use rectangles to represent entities, ovals to define attributes and diamond shapes to represent relationships. What is