COP 4710 SQL_4 (COP 4710 SQL_4)
University Of West Florida
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Research Paper > University of West Florida - COP 4710 SQL_4 GRADED
- Tentamen (uitwerkingen) • 14 pagina's • 2021
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Display the COUNT of rows in each of the tables: Grade_report, Student, and Section. How many rows would you expect in the Cartesian product of all three tables? Display the COUNT (not the resulting r ows) of the Cartesian product of all three and verify your result. Use SELECT COUNT(*) ... Cartesian Product of all three tables: grade_report * student * section Display the COUNT of section-ids from the Section table, and then the COUNT of DISTINCT section-ids from the Grade_report table. What do...
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Research Paper > University of West Florida - COP 4710 SQL_4 GRADED
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Display the COUNT of rows in each of the tables: Grade_report, Student, and Section. How many rows would you expect in the Cartesian product of all three tables? Display the COUNT (not the resulting r ows) of the Cartesian product of all three and verify your result. Use SELECT COUNT(*) ... Cartesian Product of all three tables: grade_report * student * section Display the COUNT of section-ids from the Section table, and then the COUNT of DISTINCT section-ids from the Grade_report table. What do...
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