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Computers and Technology, 10.05.2021 21:30 raquelqueengucci25
Write appropriate Data Definition Language SQL statements to declare the following database schema. ProfessorSSN Name Age Rank Specialty Professors CourseNumber Semester Teaches ProfessorSSN StartDate Specify: (a) Tables, attributes, domains, data types, NOT NULL constraints. (b) Primary keys (c) Referential integrity constraints (d) On delete and on update triggered actions for the referential integrity constraints.
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Drag the tiles to the correct boxes to complete the pairs. match the errors with their definitions. #name #value #ref when a formula produces output that is too lengthy to fit in the spreadsheet cell arrowright when you enter an invalid cell reference in a formula arrowright when you type text in cells that accept numeric data arrowright when you type in a cell reference that doesn’t exist arrowright reset next
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Computers and Technology, 23.06.2019 23:30
Match the following errors with their definitions. a. #name b. #value c. #ref d. 1. when a formula produces output that is too lengthy to fit in the spreadsheet cell 2. when you enter an invalid cell reference in a formula 3. when you type text in cells that accept numeric data 4. when you type in a cell reference that doesn’t exist
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Write appropriate Data Definition Language SQL statements to declare the following database schema....
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