Consider the following tables in a relational database. Provide the appropriate "SELECT" SQL statement necessary to answer the queries that follow. Primary keys are underlined and foreign key fields have an asterisk at the end of the field.
CUSTOMERS (CUSTNO, CNAME, CADDRESS, BALANCE)
SALESPERSONS (SPNO, SNAME, DATE_EMPLOYED, SALARY)
SALES (INVOICENO, DATE, CUSTNO*, SPNO*)
ITEMS-SOLD (INVOICENO, ITEMNO, QUANTITY, QUANTDISCOUNT)
(a) List customer name, invoice number and date for items that were sold by the salesperson "Jane Doe", with sales unit more than 100 units, and quantity discount less than 5%.
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