Pro Members, SQL Server, Standard Members

Prior to DBMS, Database Approach, Data Model — Part 4

Types of Data Models Record-Based Logical Data Models Logical data models based on records deliver concepts that users can understand, however data are not far from the way is kept on the computer. Three known data models of this kind are relational data models, hierarchical data models, as well as network data models. The relational model signifies data in the…...

This content is for Pro, Pro Member, Pro Member Annual - Fall Sale, Pro Member Monthly - Fall Sale, Standard, Standard Member, Standard Member Annual - Fall Sale, and Standard Member Monthly - Fall Sale members only.
Log In Register

Comments are closed.