anjushri

In which year, Database relational structure was designed?

What was the first time when relational structure of a database was designed?
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gaurishaknar
"in 1970 "
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ekaksha
relational database was designed inwards the early 70s
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eknath
"While working for IBM, E.F. Codd designed this structure in 1970. The model is not easy for the end user to run queries with because it may require a complex combination of many tables. Source: http://in.docsity.com/en-docs/Database_Management_System-Introduction_to_Computing-Handout_"
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