Name: [Reschedule] Hadoop Can’t Query? (PostgreSQL Features)
Start: 2022-09-13T10:00:00-07:00
End: 2022-09-13T12:00:00-07:00

* [Register](https://postgresconf.org/conferences/PostgresWorld-Webinars-2022/tickets)
* [Community Chat](https://discord.gg/bW2hsax8We)
* Presenter: **Venkatesh Raghavan**

With the explosion of data stores and cloud services, data now resides across many disparate systems and in a variety of formats. When multiple data sets exist in external systems, it is often necessary to perform a lengthy ETL (extract, transform, load) operation to get data into the database. But what if we only needed a small subset of the data? What if we only want to query the data to answer a specific question or to create a specific visualization? In this case, it's often more efficient to join data sets remotely and return only the results, rather than negotiate the time and storage requirements of performing a rather expensive full data load operation.

This talk explores Platform Extension Framework (PXF), an open-source project that enables users to query heterogeneous data sources via pre-built connectors. PXF's architecture enables users to efficiently query large datasets from multiple external sources, without requiring those datasets be loaded into Greenplum - a Postgres based MPP solution.

Joshua Drake

Whatcom Postgres

Technology

PostgreSQL

Database Development

Linux

Open Source

Cloud Computing

Maximiliano Sampirisi

Eric Worden

Stephen Shen

Ryan M. Ferris

Phil Wolff 

David Bass

[Reschedule] Hadoop Can’t Query? (PostgreSQL Features)

Share

Whatcom Postgres

[Reschedule] Hadoop Can’t Query? (PostgreSQL Features)

Whatcom Postgres

Details

Members are also interested in