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How DuckDB is Challenging PostgreSQL for Fast Analytics

Introduction Regarding handling data analytics workloads, PostgreSQL has long been a favourite among data engineers, analysts, and backend developers. Known for its reliability, extensibility, and strong SQL compliance, PostgreSQL powers thousands of analytical applications across industries. But recently, a lightweight, in-process SQL OLAP database called DuckDB has been gaining serious traction—for good reason. DuckDB is…

The methods of Data Cleaning in Data Science

Introduction Data cleaning is a critical step in the data science workflow. It ensures that the data used for analysis is accurate, consistent, and reliable. Data cleaning is an essential first step in  any data analysis process and is a basic topic covered in any entry-level Data Scientist Course. Advanced courses might include advanced techniques…