How does query processing work in BigQuery?


Read the blog → https://goo.gle/3iWWSDJ
Read the docs → https://goo.gle/2VjJTn7

Ever wonder how BigQuery processes your data and executes queries? In this episode of BigQuery Spotlight, we’ll examine the life of a query and show you how to leverage the query plan to troubleshoot and optimize your SQL. We’ll also cover the architecture of BigQuery and what actually happens when you submit a query for it to run.

Timestamps:
0:00 – Intro
0:31 – Architecture
1:08 – Memory Shuffle
1:33 – Life of a query
3:37 – Execution of a simple query
4:30 – Accessing execution details
5:48 – Using the query plan
6:35 – Summary

Watch more episodes of BigQuery Spotlight → https://goo.gle/BQSpotlight
Subscribe to Google Cloud Tech → http://goo.gle/GoogleCloudTech

#BigQuerySpotlight

product: BigQuery; fullname: Leigha Jarett;


Duration: 00:07:11
Publisher: Google Cloud
You can watch this video also at the source.


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