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Questions and Answers
Which of the following best describes SQL?
Which of the following best describes SQL?
- A language used to perform complex mathematical calculations
- A programming language used to create websites
- A computer language used to store, manipulate, and retrieve data in relational databases (correct)
- A language used to write computer algorithms
Who published the seminal paper on SQL?
Who published the seminal paper on SQL?
- E. F. Codd (correct)
- D. Chamberlin
- Oracle
- IBM
What was the original name of SQL?
What was the original name of SQL?
- Relational DBMS
- Structured English Query Language (SEQUEL) (correct)
- Oracle
- IBM
When was the first commercial implementation of a relational DBMS based on SQL introduced?
When was the first commercial implementation of a relational DBMS based on SQL introduced?
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What type of language is SQL?
What type of language is SQL?
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Which lab was E. F. Codd from when he published the seminal paper on SQL?
Which lab was E. F. Codd from when he published the seminal paper on SQL?
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Which language was defined by D. Chamberlin in 1974 before being renamed to SQL?
Which language was defined by D. Chamberlin in 1974 before being renamed to SQL?
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What was the name of the revised version of SEQUEL defined in 1976?
What was the name of the revised version of SEQUEL defined in 1976?
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What was the first commercial implementation of a relational DBMS based on SQL?
What was the first commercial implementation of a relational DBMS based on SQL?
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What type of language is SQL?
What type of language is SQL?
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