Jesse Anderson

DECEMBER 12, 2022

They created MapReduce and GFS in 2004. Doug Cutting took those papers and created Apache Hadoop in 2005. They were the first companies to commercialize open source big data technologies and pushed the marketing and commercialization of Hadoop. Hadoop was hard to program, and Apache Hive came along in 2010 to add SQL.

Data Engineering 130

Data Engineering Data Engineer Engineering Hadoop 130

Zalando Engineering

FEBRUARY 28, 2018

It achieves this using ideas from functional programming such as fault tolerance, which works by replaying functional transformation over original datasets. For the sake of comparison, let’s recap the Hadoop way of working: Hadoop saves intermediate states to disk and communicates over a network. map, flatMap.

Data Analysis 40

Data Analysis Hadoop Datasets SQL 40

Cloudera

DECEMBER 12, 2018

Greg Rahn: Toward the end of that eight-year stint, I saw this thing coming up called Hadoop and an engine called Hive. So, I think the prominent engines at the time for data processing on top of data residing in HDFS was Hive, and Hive was basically a SQL to MapReduce program. Say, circa 2004 when I started at Oracle.

Data Warehouse 41

Data Warehouse Relational Database Hadoop Database 41

ProjectPro

JUNE 6, 2015

Solocal has taken big data to the next stage of BI by designing a novel vision of BI with the open source distributed computing framework Hadoop. It replaced its traditional BI structure by integrating big data and Hadoop."-April In BI – there is a need to use ETL on top of Hadoop as there is not much scripting.

Business Intelligence 40

Business Intelligence Big Data BI Hadoop 40

Knowledge Hut

DECEMBER 26, 2023

This job requires a handful of skills, starting from a strong foundation of SQL and programming languages like Python , Java , etc. They achieve this through a programming language such as Java or C++. Facebook It is a social media platform created originally by Mark Zuckerberg for college students in 2004.

Data Engineering 98

Data Engineering Data Engineer Engineering Pipeline-centric 98