Peek Stage in DataStage - 3

In today's post, we will discuss a important property of PEEK stage. What if you want to peek some data as well as want to take action or wanna do something with data after peeking. For enabling this, datastage gives you a option to do this.

1. Job Design :

for this demo, we will use below job design to explain, as you can see, There are 2 link coming out from PEEK stage. 

First Link  --> This link contain the PEEK data as per property defined in peek stage. (here you can see 40 rows ( 10 rows from each partition x 4 nodes )

Second Link --> this link contain the Whole stream data.  ( All 100 rows )

Peek Stage in DataStage - 2

Lets continue our journey with PEEK stage, today in this post, I am going to share one more option about PEEK stage. Sending the Peek data into a output file..

1. Job design :  

For this demo job, we will use below job design. You can see we have attached a seq file after the peek stage which will capture the Peeked data

Surrogate Key Generator - Generate Surrogate Key for Data

In this post, We will see how to generate surrogate key for data, where we have to use surrogate key stage.

A) Design :  
Below design is a demo design of job. Here our data source is a row generator which is generating rows. In real time scenario, Source can be a flat file, DB stages, Passive Stage or can be a Active stage also.
In Row Generator Stage, we are generating a col "Name".