[Wranglers] Snowflake now support querying from Semantic Views
Ali, Saqib
docbook.xml at gmail.com
Thu Jun 26 12:44:31 UTC 2025
A blogpost on how to create a Snowflake Semantic View to monitor the
Snowflake Credits consumed by recurrent queries:
https://forum.edu.scot/t/semantic-view-to-monitor-the-snowflake-credit-spend/37
On Sun, Jun 15, 2025 at 9:01 PM Ali, Saqib <docbook.xml at gmail.com> wrote:
> Here is a blogpost how Semantic Views ensures the aggregations are being
> calculated at the correct grain:
> https://forum.edu.scot/t/semantic-views-and-grain-of-the-data/35
>
> Thanks,
> Saqib
>
> On Wed, Jun 11, 2025 at 10:02 AM Ali, Saqib <docbook.xml at gmail.com> wrote:
>
>> Another detailed blogpost on Semantic Views by Chanin Nantasenamat:
>>
>> https://medium.com/snowflake/getting-started-with-snowflake-semantic-view-7eced29abe6f
>>
>> On Wed, Jun 11, 2025 at 5:34 AM Ali, Saqib <docbook.xml at gmail.com> wrote:
>>
>>> Here is a blogpost on using Semantic Views for Aggregate-sensitive
>>> Metrics:
>>>
>>> https://forum.edu.scot/t/using-semantic-views-for-aggregate-sensitive-metrics/34
>>>
>>>
>>>
>>> On Wed, Jun 4, 2025 at 7:23 AM Ali, Saqib <docbook.xml at gmail.com> wrote:
>>>
>>>> Snowflake Quick Start guide for Semantic Views:
>>>>
>>>> https://quickstarts.snowflake.com/guide/snowflake-semantic-view/index.html#0
>>>>
>>>> On Tue, Jun 3, 2025 at 11:58 AM Ali, Saqib <docbook.xml at gmail.com>
>>>> wrote:
>>>>
>>>>> here is the Snowflake official documentation on Semantic Views:
>>>>> https://snowflake.com/en/engineering-blog/native-semantic-views-ai-bi/
>>>>>
>>>>>
>>>>>
>>>>> On Tue, Jun 3, 2025 at 9:50 AM Ali, Saqib <docbook.xml at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> One thing I noticed is that while Snowflake lets you define PRIMARY
>>>>>> KEY on the TABLE in a Semantic View, it does not enforce the Primary Key
>>>>>> constraint. This could potentially lead to incorrect metric calculations in
>>>>>> the Semantic View. Hopefully Snowflake fixes this soon......
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Tue, Jun 3, 2025 at 6:02 AM Ali, Saqib <docbook.xml at gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Snowflake now supports querying from Semantic Views.
>>>>>>>
>>>>>>>
>>>>>>> -- Let's create a Semantic View
>>>>>>> CREATE OR REPLACE SEMANTIC VIEW tpch_analysis_semantic_view
>>>>>>>
>>>>>>> TABLES (
>>>>>>> customer AS SNOWFLAKE_SAMPLE_DATA.TPCH_SF1.CUSTOMER PRIMARY KEY
>>>>>>> (c_custkey)
>>>>>>> , orders AS SNOWFLAKE_SAMPLE_DATA.TPCH_SF1.ORDERS
>>>>>>> )
>>>>>>>
>>>>>>> RELATIONSHIPS (
>>>>>>> orders (o_custkey) REFERENCES customer
>>>>>>> )
>>>>>>>
>>>>>>> DIMENSIONS (
>>>>>>> customer.customer_name AS c_name
>>>>>>> , customer.customer_market_segment AS c_mktsegment
>>>>>>> )
>>>>>>>
>>>>>>> METRICS (
>>>>>>> customer.customer_count AS COUNT(c_custkey)
>>>>>>> , orders.order_count AS COUNT(o_orderkey)
>>>>>>> , orders.order_average_value AS AVG(orders.o_totalprice)
>>>>>>> , orders.order_total_value AS SUM(orders.o_totalprice)
>>>>>>> , orders.first_order_date as min(orders.o_orderdate)
>>>>>>> , orders.latest_order_date as max(orders.o_orderdate)
>>>>>>>
>>>>>>> )
>>>>>>> ;
>>>>>>>
>>>>>>> -- Now query the semantic view
>>>>>>>
>>>>>>> SELECT * FROM SEMANTIC_VIEW(
>>>>>>> tpch_analysis_semantic_view
>>>>>>> DIMENSIONS customer.customer_market_segment
>>>>>>> METRICS orders.order_count
>>>>>>> , orders.order_average_value
>>>>>>> , orders.order_total_value
>>>>>>> , orders.first_order_date
>>>>>>> , orders.latest_order_date
>>>>>>>
>>>>>>>
>>>>>>> );
>>>>>>>
>>>>>>>
>>>>>>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://analyticsengineering.net/pipermail/wranglers/attachments/20250626/0d0a0087/attachment.htm>
More information about the Wranglers
mailing list