# Hugh Darwen

> English academic and writer about computers

**Wikidata**: [Q93120](https://www.wikidata.org/wiki/Q93120)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hugh_Darwen)  
**Source**: https://4ort.xyz/entity/hugh-darwen

## Summary
Hugh Darwen is an English computer scientist and academic known for his contributions to database theory during his career at IBM. He co-authored influential works on relational database systems and received an honorary master's degree from The Open University in 1999.

## Biography
- Born: 1943 in Warwick, United Kingdom
- Nationality: United Kingdom
- Education: honorary master's degree from The Open University (1999)
- Known for: contributions to relational database theory and management systems
- Employer(s): IBM, University of Warwick
- Field(s): computer science, database theory

## Contributions
Hugh Darwen made significant contributions to database theory during his career at IBM, where he worked on the relational model and database management systems. He co-authored several influential books on database theory, including "Foundation for Future Database Systems: The Third Manifesto" with C.J. Date, which proposed a framework for database systems that addressed limitations in the relational model. Darwen also developed the "Tutorial D" language as part of his work on the Third Manifesto, providing a more robust foundation for database operations than SQL. His work has influenced database design principles and has been referenced in academic literature for its theoretical rigor and practical applications in database systems.

## FAQs
### Q: What is Hugh Darwen's most significant academic contribution?
A: Hugh Darwen is best known for co-authoring "Foundation for Future Database Systems: The Third Manifesto" with C.J. Date, which proposed a new framework for database systems that addressed limitations in the relational model.

### Q: Did Hugh Darwen work for any notable technology companies?
A: Yes, Hugh Darwen worked for IBM, where he contributed to database theory and relational database management systems development.

### Q: What educational recognition has Hugh Darwen received?
A: He received an honorary master's degree from The Open University in 1999 for his contributions to computer science and database theory.

### Q: What is Hugh Darwen's connection to Warwick University?
A: He has been affiliated with the University of Warwick, and his website (http://www.dcs.warwick.ac.uk/~hugh) indicates his association with their Department of Computer Science.

### Q: Is Hugh Darwen known by any other names?
A: Yes, he has published under the pseudonym Andrew Warden, which is listed as one of his aliases.

## Why They Matter
Hugh Darwen's work on database theory has had a lasting impact on how database systems are designed and understood. His "Third Manifesto" with C.J. Date provided a more rigorous theoretical foundation for database systems than SQL, influencing both academic research and industry practices. Darwen's contributions helped advance the understanding of relational databases and their mathematical foundations, leading to more robust and theoretically sound database management systems. His work continues to be referenced in academic literature and has influenced subsequent generations of database researchers and practitioners who have built upon his theoretical framework.

## Notable For
- Co-authoring "Foundation for Future Database Systems: The Third Manifesto" with C.J. Date
- Developing the "Tutorial D" language as part of the Third Manifesto
- Receiving an honorary master's degree from The Open University in 1999
- Making significant contributions to relational database theory during his career at IBM
- Having published under the pseudonym Andrew Warden

## Body
### Early Life and Background
Hugh Darwen was born in 1943 in Warwick, United Kingdom. He is a British citizen whose primary language is English.

### Academic and Professional Career
Darwen has worked for both IBM and the University of Warwick. His association with the University of Warwick is evident through his website hosted on their domain (http://www.dcs.warwick.ac.uk/~hugh), indicating his connection to their Department of Computer Science. During his time at IBM, he contributed to database theory and relational database management systems.

### Awards and Recognition
In 1999, Darwen received an honorary master's degree from The Open University, recognizing his contributions to computer science and database theory.

### Publishing and Writing
Darwen has published various works in the field of database theory. He co-authored "Foundation for Future Database Systems: The Third Manifesto" with C.J. Date, which proposed a new framework for database systems. He also developed the "Tutorial D" language as part of this work. Additionally, he has published under the pseudonym Andrew Warden.

### Authority Identifiers
Darwen is identified by numerous authority identifiers in library systems, including:
- ISNI: 0000000037459449
- GND ID: 1208529943
- VIAF ID: 12463739
- NUKAT ID: n00023974
- Bibliothèque nationale de France ID: 135196176

## References

1. [Source](https://www5.open.ac.uk/students/ceremonies/sites/www.open.ac.uk.students.ceremonies/files/files/Honorary%20graduate%20cumulative%20list(7).xlsx)
2. International Standard Name Identifier
3. Integrated Authority File
4. Virtual International Authority File
5. CiNii Research
6. Freebase Data Dumps. 2013
7. IdRef
8. National Library of Israel Names and Subjects Authority File