Exusia Data Analyst Interview Questions and Answers

Data profiling is the process of analyzing and summarizing data to gain insights into its quality, structure, and content.

• Data profiling involves examining data to understand its characteristics, such as data types, patterns, and relationships.

• It helps in identifying data quality issues, such as missing values, outliers, and inconsistencies.

• Data profiling can also reveal data distribution, frequency of values, and data...read more

Data modeling is the process of creating a visual representation of data structures and relationships to help understand and analyze data.

• Data modeling helps in organizing and structuring data in a way that is easy to understand and analyze.

• It helps in identifying relationships between different data elements.

• Data modeling is important for designing databases, developing data warehouses, and improving data quality.

• Exam...read more