what is meant by slowly changing dimensions?
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Question { AG Technologies, 9021 }
can we create aliases for every table beforehand? if yes
whar are the disadvantages?
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How many ways you can restrict data in business objects?
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What is scope of analysis ?
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Question { 8302 }
what is difference between scd2 and scd3
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Question { 4047 }
which institute and which faculty is providing best training for oracle sql, plsql in hyderabad
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I have 3+ Years experience HR with Technical Recruitment Industry. Now i would like to learn oracle HRMS Models of all aspect. please suggest any one, which institution is best for oracle HRMS practical with real time teaching in Chennai, Tamilnadu. What are the basic stat up to learn Oracle HRMS with Core strongly?
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Question { JPMorgan Chase, 6413 }
which table we load first in DW. dimension or fact? why?
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