When do we analyze the tables?
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what are the reporting tools and difference between them?
without using ETL tool can u prepare a Data warehousing and maintaining?
can cubes contain measures ?
What are materialized views & where do we use them?
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.
When do we use dynamic cache and static cache in connected and unconnected lookup transformations? Difference between stop and abort
what is the difference steps for data modeling?
Explain about round-robi?
What is initial load and what is full load?
What is the difference between round-robin partitioning and hash partitioning?
what make u disappointmnets in u r career
What are the names of the layers in etl?