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Top 50+ Data Analyst Interview Questions & Answers

Pickl AI

Data visualisation principles include clarity, accuracy, efficiency, consistency, and aesthetics. A bar chart represents categorical data with rectangular bars. In contrast, a histogram represents the distribution of numerical data by dividing it into intervals and displaying the frequency of each interval with bars.

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How to Build ETL Data Pipeline in ML

The MLOps Blog

Here are some specific reasons why they are important: Data Integration: Organizations can integrate data from various sources using ETL pipelines. This provides data scientists with a unified view of the data and helps them decide how the model should be trained, values for hyperparameters, etc.

ETL 59