what are the other factors of the database on which the
loading performance depend?
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What are the mapping paramaters and maping variables?
If two relational tables are connected to sq trans, what are the possible errors it will be thrown?
When should one use an MD-database (multi-dimensional database) and not a relational one?
Explain have you ever been in a real dilemma at work? What did you do to get out of it?
how do you use commit frequencies? how does it affect loading performance?
What's a Cube in Rolap?
What is a fact table?
What is the goal of optimizer?
Explain what is ods (operation data source)?
Explain how to export mappings to the production environment?
Code the tables statement for a single-level (most common) frequency?
Explain the definition of normalized and denormalized view and what are the differences between them?
Teradata 
