Interroga tabelle in Unity Catalog o in altri sistemi
SELECT
id,
name,
product,
store_id,
sales,
unit_price,
FROM
sales_data
WHERE
sales > 10 AND
product IN ('widget', 'thingy')
Funzioni comuni
Le funzioni Databricks SQL riflettono operazioni comuni in SQL, Python e Spark
ROUND() e FORMAT_NUMBER()
CONCAT(), LEFT() e RIGHT()
DATE(), DATE_ADD() e DATE_DIFF()
CASE, IF() e ISNULL()
FROM_CSV() e FROM_JSON()
Crea una UDF (User Defined Function) personalizzata
SELECT
id,
initcap(name) as name,
right(product, 10) as productSKU,
store_id,
int(sales) as numSales,
round(unit_price, 2) as unit_price
FROM
sales_data
WHERE
sales > 10 AND
product IN ('widget', 'thingy')
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