History and motivation for database system
Understand the Problem
The question is asking about the historical development and the reasons behind the creation of database systems. This includes exploring the evolution of technology, concepts, and needs that prompted the design of various database systems over time.
Answer
Databases evolved from hierarchical and network models to the relational model in the 1970s.
The history of database systems began with hierarchical and network models, evolving to the relational model popularized by Edgar F. Codd in the 1970s, which arranged data in tables and used SQL for queries.
Answer for screen readers
The history of database systems began with hierarchical and network models, evolving to the relational model popularized by Edgar F. Codd in the 1970s, which arranged data in tables and used SQL for queries.
More Information
The relational model popularized by Edgar F. Codd was revolutionary because it allowed for data to be stored in a more intuitive way using tables, which facilitated easier data manipulation and querying through SQL.
Sources
- History of Databases - GeeksforGeeks - geeksforgeeks.org
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