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