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By Rosemary Rock-Evans

An easy advent to info and task research

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Extra resources for A Simple Introduction to Data and Activity Analysis

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No. of students is slightly less obvious. It could be no. of students on invoice or no. of students on course giving. The latter seems more probable, but you would have to check this. The company name describes the company, the account number is that of the company, the address is the company's. 22. 23. Record: Invoice Record Name: INVC-REC Length: Picture Occurs Depending On INVC-DAT PIC 9(6) C-3 - - Invoice Number INVC-NO PIC 9(4) - - 03 Amount Charged INVC-AMT PIC 9(7) V99 - - 03 Currency INVC-CURR PIC 99 C-3 - - 03 Date Payable INVC-DATP PIC 9(6) C-3 - - 03 Course-Name INVC-C-N PIC X (50) - - 03 Start-Date INVC-S-D PIC 9(6) C-3 - - 03 End-Date INVC-E-D PIC 9(6) C-3 - - 03 Company Name INVC-COMP-NO PIC X (60) - - 03 Account-No INVC-ACCT-NM PIC 9(3) - - 03 Address INVC-ADDR PIC X (160) - - 03 No.

Analyst: What form do these courses take? User: Well the teachers we have, who by the way are all consultants, create new courses from scratch if a company requests a sort of course we haven't got. Analyst: In other words, courses are created on demand. User: Yes. Analyst: How are the courses created? User: Well, the sessions on the course are worked out in outline and allocated to the consultants to actually create them. Analyst: Can a consultant be given many? User: Oh yes, our consultants, generally speaking have created a fair number in their time.

Analyst: Can a consultant be given many? User: Oh yes, our consultants, generally speaking have created a fair number in their time. Analyst: So there are some teachers who haven't created any sessions? User: A few - not many though. Analyst: Do you always have to create new sessions for a new course? User: Now then, let me think, no we do re-use some. Analyst: You mean you take them as they are and slot them in without alteration? User: Yes we do. Analyst: Do you alter any? User: Yes, but we have to regard those as new sessions even though they may have started off the same.

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