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Questions tagged [looker]

Use this tag for questions concerning use of the Looker platform or its modeling language, LookML.

The Looker data platform is a web-based service for data exploration, analysis, and reporting with built-in version control and security features. Google announced in June 2019 that it would acquire Looker Data Sciences.

LookML is a declarative data modeling language somewhat similar to YAML or JSON that defines relationships in relational databases so that users of the Looker platform can explore data without writing SQL.

Components of LookML and their related SQL concepts:

  • dimension (column)
  • measure (aggregation)
  • view (table)
  • explore (join)
  • model (database)

Data types peculiar to LookML include:

  • duration
  • yesno (equivalent to boolean)
  • location
209 questions
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Error trying Connecting BigQuery to Looker

I'm currently working on connecting BigQuery to Looker for a project, and I'm encountering some challenges. Despite following the documentation and trying a few troubleshooting steps, I'm not getting the seamless integration I was hoping for. After…
Yuval Perlmuter
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Select multiple columns from one SQL

This is the current code I have: Code: SELECT type_code_1 AS unique_code, product_id AS product_id, type_id AS type_id, value AS value, FROM Table1 UNION SELECT …
avonturier
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How to create one graph with multiple event count in Google Looker Studio

Creating graph with multiple metric on Google Looker Studio Hi, I was trying to create a graph (combination of bar & line graph) on the Google Looker Studio. X : date Y : GA4 event count (two different event, let says it's Event A and Event B) I can…
user3463020
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How to extract text before nth occurrence of special character from the right in lookerstudio

I have an existing field that I want to use to create a new field. I want to keep the text after the second occurrence of "-" from the right. This are some values: existing value desired…
Teun de Kort
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Looker Stopped Sending Scheduled Report Twice Now

Question I have had Looker stop sending a scheduled report twice now. Once on October 31st 2022 and against on December 1st 2022. The schedules do not have an expiration date and still show up in the Schedule tab in Looker. After the first incident…
AlexLordThorsen
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Is there a way to use multiple tables in Looker dashboard model?

Can a dashboard be created using multiple not-joined snowflake tables in Looker model? There is a requirement to get data from different tables in one dashboard
user21038394
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Using analytical db with Looker and Big query

Does transactional database which is migrated to analytical to use with Bigquery and eventually Looker, need to be denormalized for faster queries and higher concurrency? Thanks!
Vera
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Connecting BigQuery to Looker

I am new to Looker and am trying create a report from a dataset from Google BigQuery. I tried following the Looker doc but this does not seem to work for me perfectly. I followed the steps by first creating a project in BigQuery and then creating a…
Priyanka2304
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How to fix CORS error at React App that contains Looker visualization

I wanted to add a Looker component to my React app so I have just followed this link https://developers.looker.com/components/getting-started/ But the app does not work as expected and the console shows following Access to fetch at…
ZhefengJin
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Should visualization tools like tableau or looker be used for multi-tenant systems?

Visualization tools like tableau, looker, apache superset are not supposed to be used for multi tenant products. For example. A product with 1000's of users would like analytics on their data. This needs to be secure so company A cannot see other…
Decrypter
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