Answer Posted / sam

Hi Guys,

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Thanks in advance

Do we need an ETL tool? When do we go for the tools in the market?

1029

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What is tracing level?

1131

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What are the etl testing operations includes?

1151

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what is pmrep command?

11645

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Is apache nifi an etl tool?

1013

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how do u set partition points in the mapping?

2656

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What are the three tiers in etl?

1164

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How can we use external procedural logic in informatica?

957

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Difference between flat files and relational sources?

2283

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what is the use of structures?how many nodes can u create in a structure?

2284

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how would u estimate the size of Aggregator transform data and index cache?

2005

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What is lookup table in etl testing?

1230

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What is the difference between Data Warehousing and Data Mining?

1100

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where is the cache (lookup, index) created and how can you see it.

2064

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Explain and compare etl & manual development?

968

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