DataStage Partitioning #2
Atul Singh
November 11, 2016
Keyless partition Round Robin Entire Same Random Round Robin The first record goes to the first processing node,...
Showing posts with label Concept. Show all posts
Showing posts with label Concept. Show all posts
Friday, November 11, 2016
Wednesday, November 9, 2016
DataStage Partitioning #1
Atul Singh
November 09, 2016
Partitioning mechanism divides a portion of data into smaller segments, which is then processed independently by each node in parallel. It ...
Sunday, October 16, 2016
Jenkins with Windows #1
Atul Singh
October 16, 2016
One of my team member is assigned to install and configure "jenkins" on our server so out of curiosity, I asked what is this now ...
Monday, May 16, 2016
Lookup Stage behaviour
Atul Singh
May 16, 2016
Today, I am gonna ask you a question, What value I will get from lookup when my datatype is integer (Not Null) and there is no match b/w s...
Thursday, March 3, 2016
Data Warehouse Approaches #1
Atul Singh
March 03, 2016
It has been said there are as many ways to build data warehouses as there are companies to build them. Each data warehouse is unique becau...
Friday, February 26, 2016
Audit Strategy in ETL #2
Atul Singh
February 26, 2016
First - Audit Strategy in ETL #1 As shown in the above diagram, the audit services are dependent on source systems and target syste...
Audit Strategy in ETL #1
Atul Singh
February 26, 2016
The Audit service will provide simple measures on the ETL process: number of records input/output, number of rejected records, number of r...
Friday, October 23, 2015
authfile in dsjob command
Atul Singh
October 23, 2015
While working on Datastage CLI commands, in some cases when you are working on server which is having multiple DataStage server install Or ...
Thursday, October 15, 2015
Behavior of Multi-Instance job in Director Client
Atul Singh
October 15, 2015
Multi-Instance Job: DataStage is supporting Multi-Instance jobs which can be run at same time with different invocation i...
Thursday, October 8, 2015
dsjob #3 - Managing Datastage Jobs from Command Line
Atul Singh
October 08, 2015
0. Sourcing DSHOME in Windows or Linux In Windows - Add the DSENGINE/bin path to Windows PATH In Linux - Add the DSENGINE/bin pat...
Tuesday, October 6, 2015
dsjob #2 - Managing Datastage Jobs from Command Line
Atul Singh
October 06, 2015
Continued from dsjob - Managing Datastage Jobs from Command Line #1 Listing Projects, Jobs, Stages, Links, and Parameters : We ...
Sunday, October 4, 2015
dsjob #1- Managing Datastage Jobs from Command Line
Atul Singh
October 04, 2015
Datastage Command Line Interface: The DataStage CLI comprises three groups of commands, those concerned with running DataStage Jobs, tho...
