Which component has onread method and what it is used for?
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If two relational tables are connected to sq trans, what are the possible errors it will be thrown?
What is the differences between star and snowflake schemas?
What are the vaious etl tools in the market?
What is the difference between filter and lookup transformation?
Why is business intelligence (bi) important in data warehousing?
Explain how to export mappings to the production environment?
what is parallel query?
What is Discover and Execute in XMLA?
Suppose if a session fails after loading of 10,000 records in to the target.how can you load the records from 10001 the record when you run the session next time?
Explain what are fact, dimension, and measure?
Which one among Star and snowflake schemas will occupy more space?
How do we design a universe?