WORLDBASE

1
(No Transcript)
2
(No Transcript)
3
(No Transcript)
4
(No Transcript)
5
(No Transcript)
6
(No Transcript)
7
(No Transcript)
8
(No Transcript)
9
(No Transcript)
10
(No Transcript)
11
(No Transcript)
12
(No Transcript)
13
(No Transcript)
14
(No Transcript)
15
(No Transcript)
16
(No Transcript)
17
(No Transcript)
18
STRABAG
Modeling Subcontracts
Structural rules A subcontract is realized
between STRABAG and another COMPANY for a PROJECT
STAGE. When a subcontract is signed, the
following information is stored its task, value
and description. The value attribute refers to
the estimated cost of the subcontract. We
identify the subcontract by the COMPANY that
signed it, the PROJECT STAGE it was closed for,
and also by an artificial unique identifier, id,
which permits more subcontracts between STRABAG
and a COMPANY for the same PROJECT STAGE.
COMPANY cui name profile address date
founded balance sheet turnover
SUB CONTRACT id task value description
signer of
signed by
closed for
the subject of
PROJECT STAGE id start date proposed end
date o bill
worldbase
18 / 32
19
(No Transcript)
20
(No Transcript)
21
(No Transcript)
22
(No Transcript)
23
(No Transcript)
24
(No Transcript)
25
(No Transcript)
26
(No Transcript)
27
(No Transcript)
28
(No Transcript)
29
(No Transcript)
30
(No Transcript)
31
(No Transcript)
32
(No Transcript)