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Filter's & Data Set in Data Stage

20 September, 2018

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Example

Eno Ename Dno
100 Moon 12
200 Moon soon 13
300 Mani 14
400 Mani kumar 16
500 Mani 18
600 Moon 20
700 Def 22
800 stu 24

   

  • Grep “moon”
Eno Ename Dno
100 Moon 12
200 Moon Soon 13

 

  • Grep - I “moon”
Eno Ename Dno
100 Moon 12
200 Monsoon 13
600 moon 20

 

  • Grep - w “moon”
Eno Ename Dno
100 Moon 12

 

  • Grep - v “moon”
Eno Ename Dno
300 Mani 14
400 Mani Kumar 16
500 Mani 18
600 Moon 20
700 Def 22
800 stu 24

  Data set :-  (.ds Extension) limitations of Sequential file Stage:-

  1. Sequential file stage by default process the data

  SRC      7     Staging Area Extraction  Screenshot_42  

  • Here data gets Stored in a local Server (or) local Repository (or) Data base
  • Using Sequential file , data gets stored in local server . bet file format.

 

Sequential file stage has an Memory limit

Screenshot_43

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Conversion takes place , when we use Sequential file stage for staging the data

 

  • A stage is an operator prebuilt in component
  • Sequential file is associated with import and export operators

Screenshot_44  

 Data lands outside the Data stage

For indepth understanding of DataStage click on

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