Imagine walking into a Google interview in the 2000s. It was the place to work, famously tough to get in, and highly ...

Since data-driven decision-making is central to modern businesses, the demand for skilled Tableau professionals is on the rise. It is one of the best tools when it comes to creating visual ...

Interviews are a crucial step in the hiring process. Recruiters use interview questions to evaluate your communication skills, technical knowledge, problem-solving ability, and overall suitability for ...

The world of backend engineering is changing fast, and two big trends are coming together: serverless computing and artificial intelligence. This combination is creating amazing opportunities for ...

Interviews for data analysts test technical and business understanding. Practicing real examples helps you explain your thought process better. Strong communication is as essential as technical ...

we have a swipe table which keeps track of the employee login and logout timings. 1. Find out the time employee person spent in office on a particular day (office hours = last logout time - first ...

A typical interview process for a data science position includes multiple rounds. Often, one of such rounds covers theoretical concepts, where the goal is to determine if the candidate knows the ...

[ 1 2 3 ] [ 4 5 6 ] [ 7 8 9 ] The answer should be 5 since the longest path would be 1-2-5-6-9]() import heapq def max_three(arr): a = heapq.nlargest(3, arr ...