What is a data profile?
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What are the key columns in Fact and dimension tables?
What is Data purging?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.
Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?
I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE
How Materialized Views are linked with Oracle DataWare house?
What is data analysis?
Explain what are the vaious etl tools in the market?
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
Explain me what is vldb?
Explain what is analytical or analytic mean?
Explain what are the advantages and disadvantages of reporting directly against the database?