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Questions and Answers
Who proposed the relational model of data in 1970?
Who proposed the relational model of data in 1970?
- Bill Gates
- Steve Jobs
- E. F. Codd (correct)
- Tim Berners-Lee
What does RDBMS stand for?
What does RDBMS stand for?
- Relational Data Model System
- Relational Database Management System (correct)
- Reliable Database Management System
- Relative Data Management System
Which language is commonly used for querying and updating relational databases?
Which language is commonly used for querying and updating relational databases?
- SQL (Structured Query Language) (correct)
- Java
- C++
- Python
Who first defined the term 'relational database'?
Who first defined the term 'relational database'?
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What did Codd introduce in his research paper 'A Relational Model of Data for Large Shared Data Banks'?
What did Codd introduce in his research paper 'A Relational Model of Data for Large Shared Data Banks'?
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