attributes, and relationships. A relational model, on the other hand, shows the physical structure of data using tables, columns, and keys. How do you convert an ER model to a relational model and ...

The first step in designing a relational data model is to identify the purpose ... The next step is to define the entities and attributes that will form the tables in the database.

Abstract: Grey relational analysis (GRA) has been widely applied in analysing multivariate time series data (MTS ... which can be used to describe the relationships between the data attributes and to ...