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Addressing the Challenges of Sample Ratio Mismatch in A/B Testing

DoorDash Engineering

Experimentation isn’t just a cornerstone for innovation and sound decision-making; it’s often referred to as the gold standard for problem-solving, thanks in part to its roots in the scientific method. Yet as powerful as experimentation is, its integrity can be compromised by overlooked details and unforeseen challenges.

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Data Pipeline- Definition, Architecture, Examples, and Use Cases

ProjectPro

Data pipelines are a significant part of the big data domain, and every professional working or willing to work in this field must have extensive knowledge of them. To understand the working of a data pipeline, one can consider a pipe that receives input from a source that is carried to give output at the destination.

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Data Engineering Weekly #110

Data Engineering Weekly

Data Engineering Weekly Is Brought to You by RudderStack RudderStack provides data pipelines that make it easy to collect data from every application, website, and SaaS platform, then activate it in your warehouse and business tools. 7 Predictions We are navigating a challenging economy which brings focus on optimizations a lot.

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50 PySpark Interview Questions and Answers For 2023

ProjectPro

You can check out these PySpark projects to gain some hands-on experience with your PySpark skills. Having mastered the skills, preparing for the interview is critical to define success in your next data science job interview. from 2019 to 2026, reaching $61.42 billion by 2026. from 2019 to 2026, reaching $61.42 billion by 2026.

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The Rise of Managed Services for Apache Kafka

Confluent

As a distributed system for collecting, storing, and processing data at scale, Apache Kafka ® comes with its own deployment complexities. To simplify all of this, different providers have emerged to offer Apache Kafka as a managed service. Before Confluent Cloud was announced , a managed service for Apache Kafka did not exist.

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70+ Azure Interview Questions and Answers to Prepare in 2023

ProjectPro

This blog covers the top 50 most frequently asked Azure interview questions and answers. It will provide you with a good sense of what areas you should focus on as you prepare for your next Azure interview. What do you understand about cloud computing? So, let's dive right into it! What makes Azure better than AWS?

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100+ Kafka Interview Questions and Answers for 2023

ProjectPro

Your search for Apache Kafka interview questions ends right here! Let us now dive directly into the Apache Kafka interview questions and answers and help you get started with your Big Data interview preparation! How to study for Kafka interview? What is Kafka used for? What are main APIs of Kafka?

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