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ETL

  • Topics > IT Topics > ETL
What is Operational Data Store? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 12-6-2015 - No Replies

What is ETL process? How many steps ETL contains?
Replies (1),   Started: 05-26-2012,   Last Reply: 07-17-2014 - Steve

What is Full load & Incremental or Refresh load? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

What is a three tier data warehouse? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

What are snapshots? What are materialized views & where do we use them? What is a materialized view log? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

What is partitioning? Explain about Round-Robin, Hash partitioning. - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

What is partitioning? Explain about Round-Robin, Hash partitioning. - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

What is a mapping, session, worklet, workflow, mapplet? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

When do we Analyze the tables? How do we do it? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

How to fine tune mappings? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

What are the differences between Connected and Unconnected lookup? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

When do we use dynamic cache and static cache in connected and unconnected lookup transformations? Difference between Stop and Abort - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

What is tracing level? How many types of transformations supported by sorted input? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

What are the differences between SQL Override and Update Override? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

What is factless fact schema? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

In Informatica, I have 10 records in my source system. I need to load 2 records to target for each run. how do I do this? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

Why can't we see the data in dataset? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

How DTM buffer size and buffer block size are related? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

State the differences between shortcut and reusable transformation - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

What are the out put files that the informatica server creates during the session running? - ETL
Replies (0),   Started: 05-26-2012,   Last Reply: 05-26-2012 - No Replies

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