NEU PLSQL Implementing Joins & User Defined Function Programming Exercise
Question Description
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Activity 13 – Implementing Joins
Using sqlda, complete Activity 13 in the text. Step 2 requires a join. Note that boolean values in PostgreSQL could be different from what you might be used to. Submit a Word document with screenshots of the results from steps 4 and 6. Comment your images with a sentence or so of description in your own words of what you are doing. Please make sure that your images are large enough and high enough resolution for the reader to see the text in your queries and the results.
Activity 14 – A User Defined Function
Using sqlda, complete Activity 14 in the text. Submit a Word document showing the expected output from the function. Comment your images with a sentence or so of description in your own words of what you are doing. Please make sure that your images are large enough and high enough resolution for the reader to see the text in your queries and the results.
Exercise 30 – Functions Without Arguments
Using sqlda, complete Exercise 30 in the text. Submit a Word document with the answers to the questions and screenshots of your query output. Comment your images with a sentence or so of description in your own words of what you are doing. Please make sure that your images are large enough and high enough resolution for the reader to see the text in your queries and the results.
Activity 15 – Functions With Arguments
Using the sqlda database, complete Activity 15. Show the result of the function in a Word document. Comment your images with a sentence or so of description in your own words of what you are doing. Please make sure that your images are large enough and high enough resolution for the reader to see the text in your queries and the results
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