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Top 8 Interview Questions on Apache Sqoop

Analytics Vidhya

Introduction In this constantly growing technical era, big data is at its peak, with the need for a tool to import and export the data between RDBMS and Hadoop. Apache Sqoop stands for “SQL to Hadoop,” and is one such tool that transfers data between Hadoop(HIVE, HBASE, HDFS, etc.)

Hadoop 222
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Shining Some Light In The Black Box Of PostgreSQL Performance

Data Engineering Podcast

In this episode Lukas Fittl shares some hard-won wisdom about the causes and solution of many performance bottlenecks and the work that he is doing to shine some light on PostgreSQL to make it easier to understand how to keep it running smoothly. Data lakes are notoriously complex. With Materialize, you can!

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Building Your Data Warehouse On Top Of PostgreSQL

Data Engineering Podcast

Summary There is a lot of attention on the database market and cloud data warehouses. While they provide a measure of convenience, they also require you to sacrifice a certain amount of control over your data. Firebolt is the fastest cloud data warehouse. Visit dataengineeringpodcast.com/firebolt to get started.

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Citus Data: Distributed PostGreSQL for Big Data with Ozgun Erdogan and Craig Kerstiens - Episode 13

Data Engineering Podcast

Summary PostGreSQL has become one of the most popular and widely used databases, and for good reason. At Citus Data they have built an extension to support running it in a distributed fashion across large volumes of data with parallelized queries for improved performance.

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Taking A Tour Of PostgreSQL with Jonathan Katz - Episode 42

Data Engineering Podcast

Summary One of the longest running and most popular open source database projects is PostgreSQL. Because of its extensibility and a community focus on stability it has stayed relevant as the ecosystem of development environments and data requirements have changed and evolved over its lifetime.

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WebSockets in Scala, Part 2: Integrating Redis and PostgreSQL

Rock the JVM

Docker for Redis and PostgreSQL We’ll be using Docker images for Redis and Postgres. Next, we’ll create the SQL commands to create the database and necessary tables for Postgres. postgres_volume:/var/lib/postresql/data -./setup.sql:/docker-entrypoint-initdb.d/setup.sql object message {. setup.sql:/docker-entrypoint-initdb.d/setup.sql

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Accelerate Offloading to Cloudera Data Warehouse (CDW) with Procedural SQL Support

Cloudera

Did you know Cloudera customers, such as SMG and Geisinger , offloaded their legacy DW environment to Cloudera Data Warehouse (CDW) to take advantage of CDW’s modern architecture and best-in-class performance? Today, we are pleased to announce the general availability of HPL/SQL integration in CDW public cloud.