Questions and Answers
Who proposed the relational model of data in 1970?
E. F. Codd
What is the system used to maintain relational databases called?
Relational Database Management System (RDBMS)
Which language is commonly used for querying and updating relational databases?
SQL (Structured Query Language)
Where was the term 'relational database' first defined?
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What did Codd introduce in his research paper 'A Relational Model of Data for Large Shared Data Banks'?
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What are some key features of a relational database system according to E. F. Codd?
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What did E. F. Codd introduce in his research paper 'A Relational Model of Data for Large Shared Data Banks'?
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What is a well-known definition of a relational database system as per Codd's 12 rules?
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What is the term commonly used for querying and updating the database in relational database systems?
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Where did E. F. Codd define the term 'relational database'?
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Trigger
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Basic structure of sql
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