Using tables named T1 and T2, write a query example for each of the three join types you described in Question 2. Assume that T1 and T2 share a common column named C1.
Answer to relevant QuestionsGiven the employee information in Question 1, what is the query output for the MINUS query? (List the query output.)Write the query that will show only the duplicate customer records.Write a procedure to add a new invoice record to the INVOICE table. Use the following values in the new record:8006, 1000, ’30-APR-14’, 301.72Create a stored procedure named prc_inv_amounts to update the INV_SUBTOTAL, INV_TAX, and INV_TOTAL. The procedure takes the invoice number as a parameter. The INV_SUBTOTAL is the sum of the LINE_TOTAL amounts for the ...How do systems analysis and systems development fit into a discussion about information systems?
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