Search results
25 maj 2017 · I have a csv file with start and end postcodes (UK equivalent of US zipcodes) and would like to compute simple distance, road travel distance and travel time between the two. I guess the way to go would be to use Google maps in one way or another.
This tutorial will prepare you for some common questions you'll encounter during your data engineer interview. You'll learn how to answer questions about databases, ETL pipelines, and big data workflows. You'll also take a look at SQL, NoSQL, and Redis use cases and query examples.
4 dni temu · 12. Explain the concept of MapReduce. MapReduce is a programming model and processing technique for distributed computing. It consists of two main phases: Map: Divides the input data into smaller chunks and processes them in parallel. Reduce: Aggregates the results from the Map phase to produce the final output.
27 wrz 2023 · We’ll delve into basic, intermediate, and advanced questions that cover a wide range of topics, including data manipulation, APIs, and performance optimization. By the end, you’ll be better prepared for interviews and gain a deeper understanding of Python’s role in data engineering.
29 maj 2024 · Python data engineering interview questions can be broken down into three main categories: Easy Python questions - Easy questions can be definition-based or designed to explore how you might approach a problem.
26 mar 2023 · Google Map Distance Matrix API is a service that provides travel distance and time is taken to reach a destination. This API returns the recommended route(not detailed) between origin and destination, which consists of duration and distance values for each pair.
29 lis 2023 · Data Engineer Interview Questions and answers with Python. Below are some of the most relevant data engineer coding interview questions along with detailed answers that reflect the latest trends and best practices in the industry. 1. How do you handle missing data in a DataFrame in Python?
