sap data services - giang khinh lam

8/18/2019 SAP Data Services - Giang Khinh Lam

1/30

www.fssc.com.vn Page 1Committed – Professional - Understanding

SAP BusinessObjects Data Services

05/2014

CÔNG TY GIẢI PHÁP PHẦN MM T!I CH"NH


2/30

www.fssc.com.vnPage 2Committed – Professional - #nderstanding

CONTENT

1. Data Services Overview

2. Designer & Object Hierarchy3. Workflows

4. Data flows

. So!rce an" #arget $eta"ata %Datastore 'ile for(ats)

*. Overview of +ariables an" ,ara(eters-. ntro"!ction to Scri/ting

0. #ransfor( Overview

. hange Data a/t!re Overview

1. De(o


3/30

www.fssc.com.vn Page 3Committed – Professional - #nderstanding

DATA SERVICES OVERVIEW

• S, 5!sinessObjects Data Services co(bines enter/rise6class "ata integration an"

"ata 7!ality sol!tion.• ,rovi"es one "evelo/(ent an" (anage(ent environ(ent that allows yo! to

integrate transfor( i(/rove an" "eliver "ata anywhere.

• #he (ain feat!re of Data Services is e8tracting transfor(ing an" loa"ing %9#:)

"ata fro( heterogeneo!s so!rces %"atabases or filies) into a target "atabase or "ata

wareho!se.

• #ransactional real ti(e.


4/30


DATA SERVICES ARCHITECTURE


5/30


DATA SERVICES REPOSITORY

Data Services ;e/ository

• #he Data Services ;e/ository is a "atabase that store"< =ser6reate" an"

,re"efine" Syste( Objects So!rce an" target $eta"ata #ransfor(ation ;!les.

• 9ach re/ository is store" on an ;D5$S like $yS>: Oracle $icrosoft S>:

Server Sybase an" 5$ D52.

• 9ach re/ository is associate" with one or (ore ?ob Server.

;e/ository ty/es

• :ocal

• entral %Share)


6/30

www.fssc.com.vn Page Committed – Professional - #nderstanding

LOGGING INTO THE DESIGNER

Define a "atabase for the local re/ository !sing Data Services Repository Manager .

9ach re/ository (!st be associate" with at least on ?ob Server. @o! can "efine or

e"it ?ob Servers !sing Data Services Server Manager .


7/30

www.fssc.com.vn Page !Committed – Professional - #nderstanding

DESIGNER OVERVIEW


8/30

www.fssc.com.vn Page "Committed – Professional - #nderstanding

DESIGNER – OBJECTS


9/30

www.fssc.com.vn Page #Committed – Professional - #nderstanding

PROJECT & JOB

Project

• #he highest level of organiAation.• ontains gro!/ of jobs.• Only one /roject can be o/en at the

ti(e.

Job

• ?obs are s/ecial workflows that yo! cane8ec!te.

• #wo ty/es< 5atch an" ;eal ti(e.• #he content of a job< Workflows

Scri/ts on"itionals While loo/s

#ryBatch blocks Data flows.


10/30


WORKLOW

What is workflowC

• Workflow "efines the /rocess for e8ec!ting "ata flows.

• ;!n se7!ence or /arallel.

Workflow control o/erations

• on"itions %f else)

• While loo/s

• #ryBatch blocks

• Scri/ts


11/30


WORKLOW ! E"A#PLES


12/30


E"ECUTE WORKLOW ONLY ONCE

98a(/le


13/30


INTRODUCTION TO SCRIPTING

Scri/ts are single6!se objects !se" to call f!nctions an" assign val!es to

variables in a workflow.

@o! can then assign the variable to a /ara(eter that /asses into a "ata flow.

scri/t can contain the following state(ents<

• '!nction calls

• f state(ents

• While state(ents

• ssign(ent state(ents

• O/erators


14/30


INTRODUCTION TO SCRIPTING

#he basic synta8 of the scri/t<

• 9ach state(ent en"s in a E

• +ariable na(es start with a F

• String val!es are enclose" with a G

• '!nctions call /ara(eters within %)

• I s!bstit!te the val!e of an e8/ression

• JK 7!ote the val!e of the e8/ression in G L

• o((ente" line with a M

FNStartDate P s7l%G"e(otargetL GS9:9# 9QDDate ';O$?O5S##=S WH9;9 ?O5Q$9 P JF?obQa(eKL)E


15/30


DATA LOW

What is a "ata flowC

• Defines ste/s how so!rces "ata to target "ata.

• alle" by Workflow or ?ob.

Ste/s in a "ata flow<

• 98tracting so!rces.

• #ransfor(ing "ata.

• :oa"ing target.


16/30


DATA LOW – OPERATION CODES

Data sets in "ata flows O/eration co"es

Note$ W%e '(t( e)tr(cte' *ro+ ( ,o-rce. (// ro0 1 ( '(t( ,et (re */(22e' (, Nor+(/3


17/30

www.fssc.com.vn Page 1!Committed – Professional - #nderstanding

SOURCE & TARGET TABLES

So!rce table is %table or file) which Data Services rea"s "ata.

#arget table is %table or file) which Data Services loa"s "ata.


18/30

www.fssc.com.vn Page 1"Committed – Professional - #nderstanding

DATASTORE

onnection fro( Data Services to

so!rce table or target table. llow to access "ata so!rce rea" an"

write "ata to the table.

Data store ty/es<

• Database "atastore.

• //lication "atastore.

• "a/ter "atastore.


19/30

www.fssc.com.vn Page 1#Committed – Professional - #nderstanding

ILE OR#AT

• Deli(ite" for(at

• 'i8e" wi"th for(at

• S,B;3 for(at


20/30


OVERVIEW O VARIBLE & PARA#ETER

S!bstit!tion ,ara(eter< FF

Nlobal +ariable< FN

:ocal +ariable< F:

,ara(eter< F,


21/30


TRANSOR#

• Data ntegrator

• Data >!ality

• ,latfor(


22/30


TRANSOR# – DATA INTEGRATOR


23/30


TRANSOR# – DATA INTEGRATOR


24/30


TRANSOR# – DATA 4UALITY


25/30


TRANSOR# – DATA 4UALITY


26/30


TRANSOR# – PLATOR#


27/30

www.fssc.com.vn Page 2!Committed – Professional - #nderstanding

DE#O TRANSOR#

• >!ery

• ase

• $a/ O/eration

• ,ivot

• ;everse ,ivot

• #able co(/arison

• Rey generation

• History ,reserving

• +ali"ation• Date Neneration

• S>: Scri/t %variable & /ara(eter).


28/30

www.fssc.com.vn Page 2"Committed – Professional - #nderstanding

DE#O CHANGE DATA CAPTURE

• SD ty/e 1.

• SD ty/e 2 !sing History ,reserving.

• SD ty/e 2 !sing #able o(/arison & $a/ O/eration.


29/30

www.fssc.com.vn Page 2#Committed – Professional - #nderstanding

REERENCES

• S, 5!sinessObjects Data Services #!torial %,D').

• S, 5!sinessObjects Data Services Designer N!i"e %,D').

• Data Services #echnical Webinar %+i"eo).


30/30


THE END

sap data services - giang khinh lam

Documents