MSBI - Business Intelligence

  Power BI Interview Questions and Answers What is Power BI, and how does it differ from other BI tools? Answer: Power BI is a business analytics service by Microsoft that provides interactive visualizations and business intelligence capabilities. It allows users to connect to a wide variety of data sources, create reports and dashboards, and share insights across their organization. Unlike traditional BI tools, Power BI is cloud-based, making it easy to access and collaborate on data from anywhere. Explain the components of Power BI. Answer: The key components of Power BI include Power Query for data preparation, Power Pivot for data modeling, Power View for data visualization, and Power Map for geospatial analysis. These components work together seamlessly to help users transform raw data into meaningful insights. What are the different types of connections available in Power BI? Answer: Power BI supports various types of connections, including importing data from local files (su...

  What is Python? Python is a high-level, interpreted programming language known for its simplicity and readability. It supports multiple programming paradigms, including procedural, object-oriented, and functional programming. What are the key features of Python? Some key features of Python include: Easy-to-read syntax Dynamic typing Automatic memory management (garbage collection) Extensive standard library Cross-platform compatibility What are the differences between Python 2 and Python 3? Python 3 is the latest version of the language and has several improvements over Python 2, including: Print function: In Python 3, print is a function whereas in Python 2, it's a statement. Unicode: Python 3 handles strings as Unicode by default, while Python 2 treats strings as ASCII by default. Division: In Python 3, division of integers produces floating-point results by default, while in Python 2, it produces integer results (unless from __future__ import division is used). Various libra...