Question: Use Tuple Relational Calculus (TRC) to answer the same queries this is the ER Diagram (d) List the swimmerId of all swimmers and the ids

Use Tuple Relational Calculus (TRC) to answer the same queries

Use Tuple Relational Calculus (TRC) to answer the same queries this this is the ER Diagram

is the ER Diagram (d) List the swimmerId of all swimmers and

(d) List the swimmerId of all swimmers and the ids of their caretakers. Include the results for both primary and other caretakers. Call the result of this query R4 swimmer Idct id l 3 11 rows in set (0.03 sec) (e) List the names of the caretakers who care for both swimmers with id 1 and 2 respectively. You may use R4 (the result of question (d)) in your query I LName fname I Khan IAzalea I I Khan IJim % FR Assistant- [CLYSTMS-sol (1)] File Edit View Insert Mode Window Help LevelHistory -for-. .. "..-Other caretaker-,-.. .. FName by- RescindTime Phone EMai JoinTime ...-...-Main caretakerPhone Comment on. Level V Task in--Comment NumV FName Result Phone V TaskList of on Penaity PenaltyAmt of Event Meet tt etid Title Date StartTime EndTime State ZipCode

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