Questions tagged [snowflake]
Snowflake is a cloud-based data warehouse
10
questions
0
votes
0answers
13 views
Snowflake/S3 Pipeline: ETL architecture Questions
I am trying to build a pipeline which is sending data from Snowflake to S3 and then from S3 back into Snowflake (after running it through a production ML model on Sagemaker). I am new to Data ...
0
votes
1answer
36 views
Calculate start and end dates from a list of only start dates and partitioned
I'm currently working with a data set with the following table structure
create or replace TABLE FACT_TBL_PRODUCTSUPPLIER (
DATEID NUMBER(18,0) NOT NULL,
PRODUCTNUMBER NUMBER(38,0) NOT NULL,
...
-2
votes
1answer
43 views
SQL Case statement
Need SQL query help for the logic as below
If at least 1 user under an account is "Enabled" then status = 'Active'
If all users under an account are not "Enabled" then status = 'Cancelled'
else '...
0
votes
1answer
17 views
Merge multiple rows in table setting one column based on value in rows
I have some data that looks something like this:
key B
1 true
1 false
2 false
2 false
And I want to roll it up so that if column B has two false values then the resulting value for B is ...
0
votes
2answers
88 views
Window function in Update statement
Is there a work around to use window functions in update statement
You can populate sample/original table using the code
Create table #table(
key1 Char(5),
date1 Date,
date2 Date
);
Insert into #...
0
votes
1answer
33 views
Repeatedly emptying a table, keeping the table itself [closed]
I have been using "delete from table_xyz" to delete everything in the table. Would it be better to instead use truncate? What difference does it make?
1
vote
1answer
5k views
How can you insert data into a ARRAY column on a Snowflake table using SQL?
I am having difficultly finding documentation on how to insert data into an ARRAY column type using SQL on a Snowflake table.
Snowflake Documentation: https://docs.snowflake.net/manuals/sql-reference/...
3
votes
1answer
688 views
How to do hierarchical queries without CTE tables or recusive queries in Snowflake? (parent, child relationships)
I have several tables in Postgres that we are migrating to Snowflake. Some of these table are hierarchical (a foreign key point to the same table), normally to query this data I use CTE tables and/or ...
-1
votes
1answer
557 views
Use Sha vs md5 or Hash in Snowflake-db
Let me preface by saying that I am not using this for storing passwords or any other sensitive info -- I simply want a row-level sha/hash that I can use later or to check for unique records. My tables ...
2
votes
2answers
103 views
Getting timepart from timestamp
Hello my little snowflakes, how can I isolate the correct time part of a timestamp?
SELECT CURRENT_TIMESTAMP() ...
