Explain in detail abt measure objects? And what is the use of it? How to create it?
No Answer is Posted For this Question
Be the First to Post Answer
Explain why dimenstion tables are denormalized in nature?
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.
a perceptron has two inputs x1,x2 wih weights w1,w2and bias weight of w0. the activation function of perceptron is h(x).the output of perceptron
Which one among Star and snowflake schemas will occupy more space?
What are the data marts?
What are the vaious etl tools in the market?
What is the function of surrogate key in data warehousing?
What is critical column?
How to use the tool Ontobulider
Explain why fact table is in normal form?
Explain what is power center repository?
What are the design methods of data warehousing?