Tag: OLAP

Episode 456: Tomer Shiran on Data Lakes

Filed in Episodes by on April 21, 2021 0 Comments
Episode 456: Tomer Shiran on Data Lakes

Tomer Shiran, co-founder of Dremio, talks about managing data inside a data lake and the ecosystem of products available for storage and analytics. Shiran and SE Radio host Akshay Manchale briefly explore the historical change in data organization from databases to data warehouses and now toward data lakes, as well as the motivations and use […]

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Episode 454: Thomas Richter on Postgres as an OLAP database

Filed in Episodes by on April 9, 2021 0 Comments
Episode 454: Thomas Richter on Postgres as an OLAP database

Thomas Richter, founder of Swarm64, discusses the internals of the Postgres open source database project. Host Adam Conrad spoke with Richter about an introduction to relational databases, comparisons of OLAP and OLTP structures, performance considerations, and advanced features of the Postgres architecture. Related Links Swarm64 Postgres homepage A quick explanation of OLAP and OLTP Postgres […]

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Episode 398: Apache Kudu with Adar Lieber-Dembo

Filed in Episodes by on February 12, 2020 0 Comments
Episode 398: Apache Kudu with Adar Lieber-Dembo

Adar Lieber-Dembo from Cloudera discusses Apache Kudu, which is a columnar data storage system for fast analytics and fast ingestion of large datasets. Kudu takes its inspiration from systems in the Hadoop ecosystem, but it addresses many of their shortcomings. SE Radio’s Akshay Manchale spoke with Adar about motivations behind building Kudu, features available for […]

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SE-Radio Episode 233: Fangjin Yang on OLAP and the Druid Real-Time Analytical Data Store

Filed in Episodes by on July 28, 2015 2 Comments
SE-Radio Episode 233: Fangjin Yang on OLAP and the Druid Real-Time Analytical Data Store

Fangjin Yang, creator of the Druid real-time analytical database, talks with Robert Blumen. They discuss the OLAP (online analytical processing) domain, OLAP concepts (hypercube, dimension, metric, and pivot), types of OLAP queries (roll-up, drill-down, and slicing and dicing), use cases for OLAP by organizations, the OLAP store’s position in the enterprise workflow, what “real time” […]

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