The Report will look like this :-


Service Requests
On September 10, 2015 Norma drives to the BP Gas Station.
On September 10, 2015 Norma drives to the Westfield Shopping Centre.
On September 10, 2015 Barry eats at Tapas Revolution in  the Westfield Shopping Centre.
On September 10, 2015 Norma goes to see The Commitments in the Palace Theatre.
On September 26, 2015 Barry stayed at the Radisson Blu Hotel in Heathrow.
On September 26, 2015 Norma goes to see the Jersey Boys in the Piccadilly Theatre.
On October    6, 2015 Barry goes to see Memphis in   the Shaftesbury Theatre.
On October    6, 2015 Barry stayed at Claridges Hotel in London.

The next Section shows the demo data that will produce the Report show above.
The initial SQL looks something like this :-
SELECT Customer_ID
FROM   Customers
ORDER  BY Customer_ID

For some strange reason, this perfectly good SQL produces an error message :-
ORA-00942: table or view does not exist

Service Requests (each SEervice Request has 3 parameters, each with an ID)
10 On September 10, 2015 Norma (Customer ID=11) drives to (Service ID=10) the BP Gas Station (Location ID=16)
11 On September 10, 2015 Norma (11) drives to (10) the Westfield Shopping Centre (14)
12 On September 10, 2015 Barry (10) eats at (11) Tapas Revolution in  the Westfield Shopping Centre (13)
13 On September 10, 2015 Norma (11) goes to see (12) The Commitments in the Palace Theatre (11)
14 On October   10, 2015 Barry (10) stayed at (13) the Radisson Blu Hotel in Heathrow (17)
15 On October   10, 2015 Norma (11) goes to see (12) the Jersey Boys in the Piccadilly Theatre (13)
16 On October   12, 2015 Barry (10) goes to see (12) Memphis in  the Shaftesbury Theatre (12)
17 On October   12, 2015 Barry (10) stayed at (13) Claridges Hotel in London (15)