In September 2026, I passed the Python 3 Certified Data Analyst Exam.My score was 925 out of 1000 points. Since the passing ...

Python and statistics still sit at the center of data science, but the work surrounding them has expanded. Professionals now move from cleaning data and testing hypotheses into predictive modeling, ...

What if the tools you already use could do more than you ever imagined? Picture this: you’re working on a massive dataset in Excel, trying to make sense of endless rows and columns. It’s slow, ...

When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...

Microsoft will retire Power Query support for Python in Excel for the web on October 16, 2026, potentially breaking existing workflows.

Overview: Vectorization replaces manual, element-by-element loops with operations that run across entire arrays at once.The ...

Python is powerful, versatile, and programmer-friendly, but it isn’t the fastest programming language around. Some of Python’s speed limitations are due to its default implementation, CPython, being ...

BIA’s Data Science Course in Pune is ranked #1 International Training Institute by British Columbia Times, Business World, ...