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ETL Interview Questions
Questions Answers Views Company eMail

How many types of transformations supported by sorted input?

1227

How to fine tune mappings?

947

What is a mapping, session, worklet, workflow, mapplet?

996

What is etl process?

944

What is tracing level? How many types of transformations supported by sorted input?

976

Explain what are the various etl tools in the market?

950

Suppose I am loaded with questions as I am an experienced etl coder, but not an analytical report builder. I am using analysis services to build a cube but am trying to choose the reporting architecture. Can someone please confirm whether or not reporting services (using the business intelligence report) will allow for slicing and dicing, or is it only a static report builder. Also, if I am using the cube browser in analysis services, where can I put the option of non empty so that I dont see records that are blank.?

950

Explain do we need an etl tool? When do we go for the tools in the market?

1023

Explain do we need an etl tool?

1027

When do we go for the tools in the market?

948

Explain what is etl process? How many steps etl contains explain with example?

896

How many steps etl contains explain with example?

974

Explain and compare etl & manual development?

929

Explain the difference between etl tool and olap tools?

917

What are various etl tools in the market?

1010


Post New ETL Questions

Un-Answered Questions { ETL }

what is data modeling?

2322


What are snapshots?

988


What are three tier systems in etl?

1066


how do u extract data from different data sources explain with an example?

2254


Define slowly changing dimensions (SCD)?

1062


how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?

2896


What is lookup table in etl testing?

1184


Hi, can anyone plz share the project architecture for etl testing(banking domain) plz explain the architecture .

3027


What are the names of the layers in etl?

1002


How to delete data which is not in source table?

1347


what is data modeling?

1914


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

2239


what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?

2127


Give the benefits of data integration suite?

924


What are the modules in Power Mart?

962