Database Analyst Question:

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Explain data Modelling?

Database Analyst Interview Question
Database Analyst Interview Question

Answer:

The modelling step begins once the data has been prepared. Modelling is an iterative process wherein the model is run repeatedly for improvements. Data modelling ensures that the best possible result is found for a given business problem.

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Tell me what is the criteria to say whether a developed data model is good or not?Tell us what is involved in typical data analysis?