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Warehousing & Analytics
Engage in discussions on data warehousing, analytics, and BI solutions within the Databricks Community. Share insights, tips, and best practices for leveraging data for informed decision-making.
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Data + AI Summit 2024 - Data Warehousing, Analytics, and BI

Forum Posts

MadelynM
by Contributor II
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[Recap] Data + AI Summit 2024 - Warehousing & Analytics | Improve performance and increase insights

Here's your Data + AI Summit 2024 - Warehousing & Analytics recap as you use intelligent data warehousing to improve performance and increase your organization’s productivity with analytics, dashboards and insights.  Keynote: Data Warehouse presente...

Screenshot 2024-07-03 at 10.15.26 AM.png
Warehousing & Analytics
AI BI Dashboards
AI BI Genie
Databricks SQL
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EWhitley
by New Contributor III
  • 1017 Views
  • 1 replies
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Documentation on the "test" capabilities in a DAB?

I see there’s a “test” capability within a DAB, but I’d like to know more about how this should/could be used. Does anyone know of any documentation or examples which might provide insights into its intended use?

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Latest Reply
AlliaKhosla
Contributor
  • 1 kudos

Hi @EWhitley     You can check and validate whether the Asset Bundle configuration is valid or not by using the below command   databricks bundle validate   If a JSON representation of the bundle configuration is returned, then the validation succeed...

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manish05485
by New Contributor II
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Issue setting metastore in GCP Databricks

While setting up metastore in GCP Databricks, I added the bucket name and then  service account permissons as well. Still my catalog dont have base root location. This deters me from creating table in my catalog. Root storage credential for metastore...

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Latest Reply
Ayushi_Suthar
Honored Contributor
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Hi @manish05485 , Good Day!  Error:Root storage credential for metastore XXXXXX does not exist. Please contact your Databricks representative or consider updating the metastore with a valid storage Error states that the data access configuration for ...

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Octavian1
by Contributor
  • 3677 Views
  • 6 replies
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Resolved! api/2.0/sql/history/queries endpoint does not return query execution time

Hi,I cannot see the query execution time in the response to the "api/2.0/sql/history/queries" request.Basically, I get only the following fields:{"next_page_token":...,"has_next_page":...,"res":[  {     "query_id":...,     "status":..,     "query_tex...

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Yeshwanth
Honored Contributor
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Spot on @feiyun0112  So this confirms that the API is working as expected right?

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youssefmrini
by Honored Contributor III
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  • 3 replies
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Getting started with Databricks lakeview Dashboards

Watch the youtube video : https://www.youtube.com/watch?v=MO7Dk035654

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sheilaL
New Contributor II
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I am attempting to recreate a legacy dashboard in Lakeview. The bar graph in no way resembles what I created in the SQL visualization editor. Lakeview has far fewer formatting options for one thing.How do I recreate the graph so that it resembles the...

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tawarity
by New Contributor
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  • 2 replies
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Python Requests Library Error ImportHookFinder.find_spec()

Hi All,I've been using notebooks to run patch requests to an external API using the Python requests library. Often times certain notebooks will randomly start to fail throughout the day and will raise a ImportHookFinder.find_spec() error when attempt...

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Latest Reply
Kaniz_Fatma
Community Manager
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Hey there! Thanks a bunch for being part of our awesome community!  We love having you around and appreciate all your questions. Take a moment to check out the responses – you'll find some great info. Your input is valuable, so pick the best solution...

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sjmb
by New Contributor
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Which object to use in which layer

I completed the Data Engineering Lakehouse course and I am familiar with different objects and concepts of databricks and lakehouse but I cant tie them together in my mind.Where do you typically use managed and non-managed tables? Bronze layer? Or no...

Warehousing & Analytics
Databricks
datalake
Lakehouse
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Latest Reply
Kaniz_Fatma
Community Manager
  • 0 kudos

Hey there! Thanks a bunch for being part of our awesome community!  We love having you around and appreciate all your questions. Take a moment to check out the responses – you'll find some great info. Your input is valuable, so pick the best solution...

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nikhilkumawat
by New Contributor III
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  • 1 replies
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Decrypt and encrypted column in delta lake table in PowerBI

Hi Team,I have a delta table in databricks which contains a encrypted column. For encrypting I am using databricks "aes_encrypt" function. For reference: https://docs.databricks.com/en/sql/language-manual/functions/aes_encrypt.html#aes_encrypt-functi...

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Latest Reply
feiyun0112
Honored Contributor
  • 0 kudos

you can create two cloumns , and display base on userDisplay different columns in Power BI based on logged in user | Paige Liu’s Posts (liupeirong.github.io)

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Eric_Kieft
by New Contributor III
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Unity Catalog "this table is deprecated" Functionality

We found a post on LinkedIn that revealed if "this table is deprecated" is added to a table comment, the table will appear with a strikethrough in notebooks and SQL editor windows.  Is this functionality GA?  Is there any documentation on the use of ...

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Latest Reply
Eric_Kieft
New Contributor III
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Thanks, @arpit! Is there any documentation on this feature?

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Shailu1
by New Contributor II
  • 2055 Views
  • 3 replies
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Resolved! Snowflake vs Databricks SQL Endpoint for Datawarehousing which is more persistent

Snowflake vs Databricks SQL Endpoint for Datawarehousing which is more persistent

  • 2055 Views
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Latest Reply
Pritesh2
New Contributor II
  • 2 kudos

Databricks and Snowflake are both powerful platforms designed to address different aspects of data processing and analytics. Databricks shines in big data processing, machine learning, and AI workloads, while Snowflake excels in data warehousing, sto...

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BobDobalina
by New Contributor II
  • 1832 Views
  • 3 replies
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Resolved! Add timestamp to table name using SQL Editor

Hi, am sure am missing something as this should be something trivial but am struggling to find how to add a suffix with a date to a table name.Does anyone have a way to do this?Thanks

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Latest Reply
shan_chandra
Esteemed Contributor
  • 2 kudos

Hi @BobDobalina  - Dynamic naming of table name is not allowed in DBSQL. However, you can try something similar %python from datetime import datetime date_suffix = datetime.now().strftime("%Y%m%d") table_name = f"students{date_suffix}" spark.sql(f"CR...

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subbaram
by New Contributor II
  • 950 Views
  • 1 replies
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Create alert and send notification to owner of table

We have a use case where we need to send notification to owners of each table/volume in a schema if the creation date for table/volume is greater than 30 days by triggering a notebook script or through Rest API. Will there be a chance that we get the...

  • 950 Views
  • 1 replies
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Latest Reply
shan_chandra
Esteemed Contributor
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Hi @subbaram  - you can create a simple python script by quering system tables - system.information_schema.tables  and create a dynamic list where creation date > 30 days and alert the table_owner via email.  Hope this helps !!! Thanks, Shan 

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Ismail1
by New Contributor III
  • 2329 Views
  • 2 replies
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Migrating from Databases Postgres MySQL to Databricks.

Hi all, working on this project, my team plans to migrate some data from some databases to Databricks. We plan to run this migration by submitting queries to a warehouse through python on a local machine.Now I was wondering what would be the best app...

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Latest Reply
Rom
New Contributor III
  • 0 kudos

Hi,Your solution it good.but if i'm in charge of this migration i will:create the architecture of all tables with ist constraints in databrick warehouseexport all data in tables of mysql database as csv of txt fileswrite notebook with pyspark code to...

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EminBoz
by New Contributor II
  • 2854 Views
  • 4 replies
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"Revoke" permissions for SQL-Warehouse with API

Hello dear community,i am trying to revoke permissions with the API for SQL-Warehouse. Granting permissions isn't a problem and works like a charme. But revoking won't function. I tried "NO_PERMISSIONS", "NO PERMISSIONS", "DENY", "REVOKE" But i alway...

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Latest Reply
Haris12
New Contributor II
  • 1 kudos

Cuphead APK is your go-to destination for the latest versions of the beloved game, Cuphead, on Android. We provide a curated selection of up-to-date APK files, ensuring that you can enjoy the thrilling adventures of Cuphead on your Android device has...

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SaugatMukherjee
by New Contributor III
  • 2350 Views
  • 0 replies
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SQL Alert Email with QUERY_RESULTS_TABLE results in table with no border

Hi,I am sending databricks sql alerts to an email. I am trying to get the query results table in the body of the email.I have used a custom template with {{QUERY_RESULT_TABLE}}and this works fine for a teams alert. In Teams, I can see the table prope...

  • 2350 Views
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RobinK
by Contributor
  • 1925 Views
  • 2 replies
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Resolved! Use SQL Command LIST Volume for Alerts

Hi,we have implemented a Databricks Workflow that saves an Excel Sheet to a Databricks Volume. Now we want to notify users with an Alert, when new data arrives in the volume.In the docs I found the SQL command LIST which returns the columns path, nam...

  • 1925 Views
  • 2 replies
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Latest Reply
gabsylvain
Contributor
  • 1 kudos

Hi @RobinK , I've tested your code and I was able to reproduce the error. Unfortunately, I haven't found a pure SQL alternative to selecting the results of the LIST command as part of a subquery or CTE, and create an alert based on that.  Fortunately...

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