How to generate iqd file from framework manager?
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Explain what are the possible data marts in retail sales?
what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
Define Data Warehousing?
Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
Is there any rownum object from which we can do this?
Explain how to export mappings to the production environment?
Why fact table is in a normal form?
what are the different views that are considered when building an object-oriented software system?
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What is normalization, first normal form, second normal form, third normal form?
What is Data purging?
Explain difference between snow flake and star schema. What are situations where snow flake schema is better than star schema to use and when the opposite is true?
Can we take backup when the database is opened?