What are the ETL Testing Operations?
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What are the etl testing operations includes?
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?
what is the difference steps for data modeling?
Explain do we need an etl tool? When do we go for the tools in the market?
how do u implement configuration management in Informatica?
Eliminating of duplicate records without using dynamic lookups
what are the types in error loging?
what are the different Reporting and ETL tools available in the market?
In Which Transformation We Can Use Having Clause In Informatica?
Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.
In the SEQ generator which property has to be set to generate seq No. when the input data is more than the max limit.
Difference between flat files and relational sources?