snowflake | Medium 's engineering growth visualization tool | Data Visualization library

 by   Medium JavaScript Version: Current License: Non-SPDX

kandi X-RAY | snowflake Summary

kandi X-RAY | snowflake Summary

snowflake is a JavaScript library typically used in Analytics, Data Visualization, React, Nodejs, Three.js, WebGL applications. snowflake has no bugs, it has no vulnerabilities and it has low support. However snowflake has a Non-SPDX License. You can download it from GitHub.

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              snowflake has a low active ecosystem.
              It has 612 star(s) with 284 fork(s). There are 99 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 3 open issues and 2 have been closed. On average issues are closed in 17 days. There are 17 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of snowflake is current.

            kandi-Quality Quality

              snowflake has 0 bugs and 0 code smells.

            kandi-Security Security

              snowflake has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              snowflake code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              snowflake has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              snowflake releases are not available. You will need to build from source code and install.
              Installation instructions are available. Examples and code snippets are not available.

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            snowflake Key Features

            No Key Features are available at this moment for snowflake.

            snowflake Examples and Code Snippets

            No Code Snippets are available at this moment for snowflake.

            Community Discussions

            QUESTION

            Assign default value to TIMESTAMP_NTZ snowflake
            Asked 2021-Jun-15 at 08:56

            I need to assign default value to column SERVERTIME with datatype TIMESTAMP_NTZ in snowflake. I have a below query:-

            ...

            ANSWER

            Answered 2021-Jun-15 at 08:56

            Please make sure the data type is included and matched with the expression:

            Source https://stackoverflow.com/questions/67982906

            QUESTION

            Read committed isolation level and truncate table inside snowflake transaction
            Asked 2021-Jun-15 at 08:18

            Just a curious question in my mind and I thought of asking to Snowflake experts to clarify this question. We know that Snowflake default isolation level is read committed; I have one transaction let us A in which I am truncating data from Table T1 and Loading the Table T1 using transformed fresh data; at the same time I have another transaction say B is trying to read the data from Table T1 while getting this data truncated in transaction A; would I be able read the data from Table T1 in transaction B which it is still getting truncated in another transaction A.

            My mind says yes; transaction B should be able to read it from Table T1 because transaction A still in progress and not yet committed.

            ...

            ANSWER

            Answered 2021-Jun-15 at 07:53

            Try running these 2 scripts in two different tabs with app.snowflake.com:

            Script 1:

            Source https://stackoverflow.com/questions/67981495

            QUESTION

            SQL : How to determine if object in same location for >8 hours
            Asked 2021-Jun-14 at 23:03

            I want to know if an object has been in the same location for >8 hours. Any ideas how to derive that from this data sample? Thx

            ObjectID DateTime Lat Lon 23 5/2/2021 12:00 40.11 -30.34 23 5/2/2021 16:00 40.11 -30.34 23 5/2/2021 23:00 40.11 -30.34 24 5/2/2021 12:00 40.11 -30.34 24 5/2/2021 16:00 40.11 -30.34 24 5/2/2021 23:00 39.88 -29.00 25 5/2/2021 12:00 40.11 -30.34 25 5/2/2021 16:00 39.88 -29.00 25 5/2/2021 23:00 40.11 -30.34

            ObjectID 23 should be returned because it was in the same location >8 hours

            ObjectID 24 should not be returned. It may have been in the same location >8 hours, but based on our data we cannot be sure.

            ObjectID 24 should not be returned. The 12:00 & 23:00 locations are the same, but the object was somewhere else in between (16:00).

            Update: This is in Snowflake

            ...

            ANSWER

            Answered 2021-Jun-14 at 23:03

            You can treat this as a gaps-and-islands problem and then aggregate to find the time where the lat/lon is the same:

            Source https://stackoverflow.com/questions/67977848

            QUESTION

            Snowflake DB Transfer to Postgres
            Asked 2021-Jun-14 at 19:29

            I'm trying to make a complete copy of a Snowflake DB into PostgreSQL DB (every table/view, every row). I don't know the best way to go about accomplishing this. I've tried using a package called pipelinewise , but I could not get the access needed to convert a snowflake view to a postgreSQL table (it needs a unique id). Long story short it just would not work for me.

            I've now moved on to using the snowflake-sqlalchemy package. So, I'm wondering what is the best way to just make a complete copy of the entire DB. Is it necessary to make a model for each table, because this is a big DB? I'm new to SQL alchemy in general, so I don't know exactly where to start. My guess is with reflections , but when I try the example below I'm not getting any results.

            ...

            ANSWER

            Answered 2021-Jun-14 at 19:29

            Try this: I got it working on mine, but I have a few functions that I use for my sqlalchemy engine, so might not work as is:

            Source https://stackoverflow.com/questions/67973310

            QUESTION

            SQL: How can I count unique instances grouped by client ordered by date?
            Asked 2021-Jun-14 at 15:06

            I have the following table in a Snowflake data warehouse:

            Client_ID Appointment_Date Store_ID Client_1 1/1/2021 Store_1 Client_2 1/1/2021 Store_1 Client_1 2/1/2021 Store_2 Client_2 2/1/2021 Store_1 Client_1 3/1/2021 Store_1 Client_2 3/1/2021 Store_1

            I need to be able to count the number of unique Store_ID for each Client_ID in order of Appointment_Date. Something like following is my desired output:

            Customer_ID Appointment_Date Store_ID Count_Different_Stores Client_1 1/1/2021 Store_1 1 Client_2 1/1/2021 Store_1 1 Client_1 2/1/2021 Store_2 2 Client_2 2/1/2021 Store_1 1 Client_1 3/1/2021 Store_1 2 Client_2 3/1/2021 Store_1 1

            Where I would be actively counting the number of distinct stores a client visits over time. I've tried:

            ...

            ANSWER

            Answered 2021-Jun-14 at 14:26

            If I understand correctly, you want a cumulative count(distinct) as a window function. Snowflake does not support that directly, but you can easily calculate it using row_number() and a cumulative sum:

            Source https://stackoverflow.com/questions/67971987

            QUESTION

            Connection pooling for external connections in Airflow
            Asked 2021-Jun-14 at 11:07

            I am trying to find a way for connection pool management for external connections created in Airflow.
            Airflow version : 2.1.0
            Python Version : 3.9.5
            Airflow DB : SQLite
            External connections created : MySQL and Snowflake

            I know there are properties in airflow.cfg file

            ...

            ANSWER

            Answered 2021-Jun-14 at 10:48

            Airflow offers using Pools as a way to limit concurrency to an external service.

            You can create a Pool via the UI: Menu -> Admin -> Pools

            Or with CLI :

            Source https://stackoverflow.com/questions/67968288

            QUESTION

            Cannot read data - option() got an unexpected keyword argument 'sfUrl'
            Asked 2021-Jun-11 at 05:16

            I'm trying to read data from snowflake database table into databricks. Below is my code:

            ...

            ANSWER

            Answered 2021-Jun-11 at 05:16

            Change sfUrl to sfURL and then test this operation.

            Source https://stackoverflow.com/questions/67930079

            QUESTION

            Python SQL - Inserting values into identifiable columns from List
            Asked 2021-Jun-11 at 04:45

            I have a list: reward_coupons, which is a list that can range in length from 1- 9 and contain reward IDs.

            I have a table (which I call from an identifier table name) which contains 9 columns named reward_id_01,reward_id_02...reward_id_09.

            In my reward_coupons list, customers can recieve 1 up to 9 rewards, so I would like to create a loop which inserts the values I have in my list(in order) to the table (identifier ($table_name))

            ...

            ANSWER

            Answered 2021-Jun-11 at 04:45

            I have found the solution to to this problem.

            It seems that because "Column" is not a datatype you cannot pass a variable in using the following syntax:

            Source https://stackoverflow.com/questions/67929731

            QUESTION

            Substract 2 hours from datetime on Snowflake
            Asked 2021-Jun-10 at 21:16

            I am working on Snowflake, need to substract 2 hours from specifc date:

            date time: 2021-06-10 14:07:04.848 -0400

            '2021-06-10 14:07:04.848 -0400' - 2 hours

            expected result: 2021-06-10 12:07:04.848 -0400 (now it's twelve o'clock).

            Datediff didn't work:

            ...

            ANSWER

            Answered 2021-Jun-10 at 21:16

            QUESTION

            SQL - Snowflake - Inner Join not working as expected
            Asked 2021-Jun-09 at 18:06

            I have a table ADS in snowflake like so (data is being inserted each day), note there are duplicates entries on rows 3 and 4:

            ID REPORT_DATE CLICKS IMPRESSIONS 1 Jan 01 20 400 1 Jan 02 25 600 1 Jan 03 80 900 1 Jan 03 80 900 2 Jan 01 30 500 2 Jan 02 55 650 2 Jan 03 90 950

            I want to select all entries based on ID with the max REPORT_DATE - essentially I want to know the latest number of CLICKS and IMPRESSIONS for each ID:

            ID REPORT_DATE CLICKS IMPRESSIONS 1 Jan 03 80 900 2 Jan 03 90 950

            This query successfully gives me the max DATE for each ID:

            ...

            ANSWER

            Answered 2021-Jun-09 at 18:06

            You could use QUALIFY and ROW_NUMBER():

            Source https://stackoverflow.com/questions/67909377

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install snowflake

            Get yarn if you don’t have it already:.

            Support

            You are free to use, change and build on this work to make it useful for your organisation. We will happily consider unencumbered code contributions to improve functionality, but as this is the actual tool we use within Medium, acceptance is likely to be intentional, and deliberate. Meaning, slow. As such, you may prefer to fork the codebase for your own needs. We will not accept any contributions that modify the text of the application (but, thank you in advance for pointing out any typos).
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