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1.	Introduction to Data Modelling
Answer» DATA Modelling is the process of creating data models for storing data in the database. It REPRESENTS the rules and relationships between various data objects. It helps in efficiently creating, organizing, maintaining, retrieving and visualizing the data for enforcing the BUSINESS rules, policies and compliances on the data. In this article, we will see the most COMMONLY asked interview questions on data modelling for both freshers and EXPERIENCED professionals.

Introduction to Data Modelling

Answer»

DATA Modelling is the process of creating data models for storing data in the database. It REPRESENTS the rules and relationships between various data objects. It helps in efficiently creating, organizing, maintaining, retrieving and visualizing the data for enforcing the BUSINESS rules, policies and compliances on the data.

In this article, we will see the most COMMONLY asked interview questions on data modelling for both freshers and EXPERIENCED professionals.

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