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Investigation Stage in Quality stage

Investigation Stage : The Investigation stage is the stage used to perform data investigation when the data parses to this stage while...

What Datastage Project Contains

Datastage is a Comprehensive ETL Tool. It is used to Extract , transformation and loading the Jobs. Datastage Project will be worked on the...

Performance Tuning in Datastage

It is more important to do the performance tuning in any job of datastage. If Performance of the Job taking ...

Difference between Join Stage and Merge Stage in Datastage

Join stage and Merge stage have some different input requirements. Based on the Requirement we use these ...

Differentiate between Massive Parallel Processing and Symmetric Multiprocessing ?

in Massive Parallel processing, the processor access the hardware resources exclusively. This type of processing is also known as Shared Nothing, since nothing is...

What is RCP?

RCP is nothing but runtime column propagation. When we send the data from source to the target, some...
Server Transformer and Parallel Transformer In DataStage

Server Transformer and Parallel Transformer In DataStage – A Discussion!

In today’s DataStage Tutorial, we are going to discuss the difference between Server Transformer and Parallel Transformer in DataStage. What is Server Transformer Stage? The Server...

Unix Commands in Datastage

Unix commands are very important to remember in order to operate the files in unix operating system. 1) The cat command is used to read...

Datastage Scenario Based Questions

Datastage is an Etl Tool. Are you Searching for the Scenarios based questions. Following are the some  stages  scenario based questions. Filter Stage Funnel Stage Sort Stage Transformer Stage Sequential Stage Join...

How does Hash Partition works in Datastage

Hash Partition technique is used to send the rows with same key column values to the same partition. In Datastage, partition techniques...