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Getting Started with BigQuery ML
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Getting Started with BigQuery ML
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#standardSQL
CREATE OR REPLACE MODEL `bqml_lab.sample_model`
OPTIONS(model_type='logistic_reg') AS
SELECT
IF(totals.transactions IS NULL, 0, 1) AS label,
IFNULL(device.operatingSystem, "") AS os,
device.isMobile AS is_mobile,
IFNULL(geoNetwork.country, "") AS country,
IFNULL(totals.pageviews, 0) AS pageviews
FROM
`bigquery-public-data.google_analytics_sample.ga_sessions_*`
WHERE
_TABLE_SUFFIX BETWEEN '20160801' AND '20170631'
LIMIT 100000;
#standardSQL
SELECT
*
FROM
ml.EVALUATE(MODEL `bqml_lab.sample_model`, (
SELECT
IF(totals.transactions IS NULL, 0, 1) AS label,
IFNULL(device.operatingSystem, "") AS os,
device.isMobile AS is_mobile,
IFNULL(geoNetwork.country, "") AS country,
IFNULL(totals.pageviews, 0) AS pageviews
FROM
`bigquery-public-data.google_analytics_sample.ga_sessions_*`
WHERE
_TABLE_SUFFIX BETWEEN '20170701' AND '20170801'));
#standardSQL
SELECT
country,
SUM(predicted_label) as total_predicted_purchases
FROM
ml.PREDICT(MODEL `bqml_lab.sample_model`, (
SELECT
IFNULL(device.operatingSystem, "") AS os,
device.isMobile AS is_mobile,
IFNULL(totals.pageviews, 0) AS pageviews,
IFNULL(geoNetwork.country, "") AS country
FROM
`bigquery-public-data.google_analytics_sample.ga_sessions_*`
WHERE
_TABLE_SUFFIX BETWEEN '20170701' AND '20170801'))
GROUP BY country
ORDER BY total_predicted_purchases DESC
LIMIT 10;
#standardSQL
SELECT
fullVisitorId,
SUM(predicted_label) as total_predicted_purchases
FROM
ml.PREDICT(MODEL `bqml_lab.sample_model`, (
SELECT
IFNULL(device.operatingSystem, "") AS os,
device.isMobile AS is_mobile,
IFNULL(totals.pageviews, 0) AS pageviews,
IFNULL(geoNetwork.country, "") AS country,
fullVisitorId
FROM
`bigquery-public-data.google_analytics_sample.ga_sessions_*`
WHERE
_TABLE_SUFFIX BETWEEN '20170701' AND '20170801'))
GROUP BY fullVisitorId
ORDER BY total_predicted_purchases DESC
LIMIT 10;