Скачать или смотреть LookML Caching & Datagroups Full Guide 2025 | GSP893 Quicklab Solution | Google Cloud Lab |

LookML Caching & Datagroups Full Guide 2025 | GSP893 Quicklab Solution | Google Cloud Lab

Welcome to this complete guide on LookML Caching & Datagroups for 2025! 🚀
In this video, I’ll show you the step-by-step solution for GSP893 Quicklab on Google Cloud Platform (GCP).
Learn how caching works in Looker, how to set up datagroups, and how to optimize your LookML projects for better performance.

👉 Topics Covered:
LookML Caching Explained
Datagroups in LookML
GSP893 Quicklab Full Solution
Looker Caching Best Practices
Google Cloud Lab Walkthrough

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#LookML #Caching #Datagroups #GoogleCloud #Quicklab #GSP893 #Looker #CloudTraining #GCP #TechGuide #DataEngineering

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CODE

connection: "bigquery_public_data_looker"

include all the views
include: "/views/*.view"
include: "/z_tests/*.lkml"
include: "/**/*.dashboard"

datagroup: order_items_datagroup {
sql_trigger: SELECT MAX(order_item_id) from order_items ;;
max_cache_age: "1 hour"
}

label: "E-Commerce Training"

explore: order_items {
persist_with: order_items_datagroup
join: users {
type: left_outer
sql_on: ${order_items.user_id} = ${users.id} ;;
relationship: many_to_one
}

join: inventory_items {
type: left_outer
sql_on: ${order_items.inventory_item_id} = ${inventory_items.id} ;;
relationship: many_to_one
}

join: products {
type: left_outer
sql_on: ${inventory_items.product_id} = ${products.id} ;;
relationship: many_to_one
}

join: distribution_centers {
type: left_outer
sql_on: ${products.distribution_center_id} = ${distribution_centers.id} ;;
relationship: many_to_one
}
}

explore: events {
join: event_session_facts {
type: left_outer
sql_on: ${events.session_id} = ${event_session_facts.session_id} ;;
relationship: many_to_one
}
join: event_session_funnel {
type: left_outer
sql_on: ${events.session_id} = ${event_session_funnel.session_id} ;;
relationship: many_to_one
}
join: users {
type: left_outer
sql_on: ${events.user_id} = ${users.id} ;;
relationship: many_to_one
}
}