• 7: Cost Based Optimizer, Decorrelate subqueries, and does Presto make my RDBMS faster?

  • Dec 21 2020
  • Length: 1 hr and 12 mins
  • Podcast

7: Cost Based Optimizer, Decorrelate subqueries, and does Presto make my RDBMS faster?

Listen for free

View show details

  • Summary

  • Table of Contents:

    - Intro Song: 00:00

    - Intro: 00:20

    - News: 3:27

    - Concept of the week: Cost Based Optimizer 16:48

    - PR of the week: PR 1415 Decorrelate subqueries with Limit or TopN 43:09

    - PR Demo: EXPLAIN Decorrelate subqueries with Limit or TopN 53:36

    - Question of the week: Will running Presto on my relational database make processing faster? 1:02:24

    Show Notes: https://prestosql.io/episodes/7.html

    Show Page: https://prestosql.io/broadcast/
    Show More Show Less
Show More Show Less

What listeners say about 7: Cost Based Optimizer, Decorrelate subqueries, and does Presto make my RDBMS faster?

Average Customer Ratings

Reviews - Please select the tabs below to change the source of reviews.

Audible.com.au reviews

Amazon Reviews
No Reviews are Available
In the spirit of reconciliation, Audible acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.