1. What is the lambda function in Python?
Python Lambda Functions are anonymous function means that the function is without a name. As we already know that the def keyword is used to define a normal function in Python. Similarly, the lambda keyword is used to define an anonymous function in Python.
Eg. lambda_cube = lambda y: y*y*y

2. What is the difference between SQL and MySQL?
SQL is a query programming language that manages RDBMS. MySQL is a relational database management system that uses SQL. SQL is primarily used to query and operate database systems. MySQL allows you to handle, store, modify and delete data and store data in an organized way.

3. What are Filters in Power BI?
The term "Filter" is self-explanatory. Filters are mathematical and logical conditions applied to data to filter out essential information in rows and columns. The following are the variety of filters available in Power BI:
👉 Manual filters
👉 Auto filters
👉 Include/Exclude filters
👉 Drill-down filters
👉 Cross Drill filters