DoorDash Engineering

OCTOBER 17, 2023

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. Figure 3: Reshuffling experiment after bug fix resolves SRM These are just two examples of how SRM can slip into experimentation.

Education 87

Education Kafka Algorithm Data Warehouse 87

LinkedIn Engineering

JANUARY 16, 2024

In a previous blog post, we talked about how we built our anti-abuse platform using CASAL. In this blog post, we'll go deeper into how we manage account restrictions. When we detected that a member’s intent veered into abusive territory, we set the process of imposing restrictions in motion. data demanded an innovative solution.

Kafka 84

Kafka Relational Database Java Architecture 84

ProjectPro

DECEMBER 7, 2021

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. Table of Contents What is a Data Pipeline? Building streaming data pipelines for large data is enticing due to the velocity of the data. What is a Big Data Pipeline?

Data Pipeline 52

Data Pipeline Architecture Kafka AWS 52

ProjectPro

NOVEMBER 22, 2021

You can think of it as a database table. getOrCreate() column = ["Seqno","Name"] data = [("1", "john jones"), ("2", "tracey smith"), ("3", "amy sanders")] df = spark.createDataFrame(data=data,schema=column) df.show(truncate=False) Output- The next step is creating a Python function. Is PySpark the same as Spark? Is PySpark a framework?

Hadoop 52

Hadoop Python Datasets Metadata 52

ProjectPro

JUNE 29, 2021

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?

Kafka 40

Kafka Bytes Big Data Java 40

ProjectPro

MAY 31, 2021

This blog lists over 20 big data projects you can work on to showcase your big data skills and gain hands-on experience in big data tools and technologies. Table of Contents What is a Big Data Project? Kicking off a big data analytics project is always the most challenging part. How do you Create a Good Big Data Project?

Big Data 52

Big Data Coding Project Hadoop 52

ProjectPro

JULY 27, 2021

This blog is your one-stop solution for the top 100+ Data Engineer Interview Questions and Answers. In this blog, we have collated the frequently asked data engineer interview questions based on tools and technologies that are highly useful for a data engineer in the Big Data industry. that leverage big data analytics and tools.

Data Engineering 40

Data Engineering Data Engineer Engineering Hadoop 40