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04f522 Exam1 Figures. Fig. 2: HouseDB ERDiagram Fig. 3: $CASE/cs.log file samples Fig. 4: Histogram ERDiagram Fig. 5A CrossReference ERDiagram 1 Fig. 5B CrossReference ERDiagram 2. Figure 2: House ERDiagram. HO. CA. AP. DE. RO. WL. House HO Room RO

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04f522 exam1 figures

04f522 Exam1 Figures

Fig. 2: HouseDB ERDiagram

Fig. 3: $CASE/cs.log file samples

Fig. 4: Histogram ERDiagram

Fig. 5A CrossReference ERDiagram 1

Fig. 5B CrossReference ERDiagram 2

04f522Exam1FIgures.ppt – Slide 1

figure 2 house erdiagram
Figure 2: House ERDiagram

HO

CA

AP

DE

RO

WL

House HO

Room RO

Wall WL

WallSurface WS

Catalog CA

Aperture AP

ApertureLoc AL

Decoration DE

DecorLoc DL

WS

DL?

AL?

04f522Exam1FIgures.ppt – Slide 2

fig 3 case cs log file samples
Fig. 3: $CASE/cs.log file samples
  • Saturn:who|wc: 17 Sun Oct 3 17:46:25 EDT 2004
  • Saturn:who|wc: 12 Mon Oct 4 02:27:37 EDT 2004
  • Saturn:who|wc: 19 Mon Oct 4 16:46:07 EDT 2004
  • Saturn:who|wc: 19 Mon Oct 4 16:46:09 EDT 2004
  • Saturn:who|wc: 9 Tue Oct 5 03:58:44 EDT 2004

This file is approx 19K lines.

04f522Exam1FIgures.ppt – Slide 3

fig 4 histogram erdiagram
Fig. 4: Histogram ERDiagram

MA

  • LF LogFile
  • LE LogfileEntry
  • MA Matrix
  • DW DayofWeek
  • HD HourofDay
  • UC UserCount

LF

DW

avgUsers

HD

avgUsers

convert

UC

Nsamples

totalCount

LE

04f522Exam1FIgures.ppt – Slide 4

fig 5a crossreference erdiagram 1
Fig. 5A CrossReference ERDiagram 1

XD

<<root>>

(This models C not C++)

SF

Input View:

  • SF SourceFile
  • SL SourceLine
  • ID Identifier
  • XR CrossReference

Database View:

  • XD XrefDatabase
  • GV GlobalVariable
  • FI sourcecodeFIle
  • FD FuncDefn
  • FL FuncLine
  • VU VariableUse

Convert

FI

VD

0..1

0..1

ID

Var/Func?

SL

Decl/Opnl?

FD

FL

<<ordered>>

XR

Defn/Updt/Read

VU

1..1 0..*

(default multiplicity, unless otherwise noted)

04f522Exam1FIgures.ppt – Slide 5

fig 5b crossreference erdiagram 2
Fig. 5B CrossReference ERDiagram 2

(This models C not C++)

XD

SF

Input View:

  • SF SourceFile
  • SL SourceLine
  • ID Identifier
  • XR CrossReference

Database View:

  • XD XrefDatabase
  • GV GlobalVariable
  • FI sourceFIle
  • FU FunctionDefn
  • FS FuncStmt
  • VD VarDefn
  • VU VarUpdate
  • VR VarRead

FI

GV

SL

ID

0..1

0..1

Convert

FU

0..1

0..1

AltParent

XR

Defn/Updt/Read

^Callee^

FS

<<ordered>>

VD

Glob/File/Func

VU

1..1 0..*

Is default multiplicity, unless otherwise noted.

VR

04f522Exam1FIgures.ppt – Slide 6