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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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Forum Posts

prasadvaze
by Valued Contributor II
  • 10568 Views
  • 11 replies
  • 10 kudos

Azure Synapse versus databricks SQL endpoint performance comparison

Has anyone done this and share details? I have a sample sql which ran on large SQL endpoint in 8min and synapse 1000DWU setting in 1hr. On small SQL endpoint it took 34min. What's the equivalent SQL Endpoint compute for Synapse@1000DWU? I know there ...

  • 10568 Views
  • 11 replies
  • 10 kudos
Latest Reply
arslanapk99
New Contributor II
  • 10 kudos

the cost vary 

  • 10 kudos
10 More Replies
dannylee
by New Contributor III
  • 11628 Views
  • 7 replies
  • 3 kudos

Resolved! AWS Glue and Databricks

Hello, we're receiving an error when running glue jobs to try and connect to and read from a Databricks SQL endpoint. Hello, we're receiving an error when running glue jobs to try and connect to and read from a Databricks SQL endpoint.   An error occ...

  • 11628 Views
  • 7 replies
  • 3 kudos
Latest Reply
dannylee
New Contributor III
  • 3 kudos

Hello @Vidula Khanna​ @Debayan Mukherjee​ ,I wanted to give you an update that might be helpful for your future customers, we worked with @Pavan Kumar Chalamcharla​ and through lots of trial and error we figured out a combination that works for SQL e...

  • 3 kudos
6 More Replies
Ajay-Pandey
by Esteemed Contributor III
  • 1543 Views
  • 0 replies
  • 2 kudos

Availability of SQL Warehouse to Data Science and Engineering persona ​Hi All,Now we can use SQL Warehouse in our notebook execution.It's in previ...

Availability of SQL Warehouse to Data Science and Engineering persona   ​ Hi All, Now we can use SQL Warehouse in our notebook execution. It's in preview now and soon will be GA.  

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  • 1543 Views
  • 0 replies
  • 2 kudos
Harry_L
by New Contributor II
  • 3445 Views
  • 2 replies
  • 1 kudos

Resolved! How/where can I set credentials for DataBricks SQL to create a external table.

I've triend this code in Databricks SQL create table people_db.GLAccount USING PARQUET LOCATION "abfss://datamesh@dlseu2dtaedwetldtlak9.dfs.core.windows.net/PricingAnalysis/rdv_60_134.vGLAccount.parquet" But I'm getting a "Invalid configuration...

  • 3445 Views
  • 2 replies
  • 1 kudos
Latest Reply
-werners-
Esteemed Contributor III
  • 1 kudos

you can define 'data access configuration' in the admin panel.go to SQL warehouse settings -> Data Access configurationhttps://learn.microsoft.com/en-us/azure/databricks/sql/admin/data-access-configuration

  • 1 kudos
1 More Replies
RichardSCarchit
by New Contributor III
  • 12363 Views
  • 5 replies
  • 2 kudos

How to query object ID in Databricks SQL warehouse using only SQL?

I can see on Databricks SQL warehouse Data tab that clusters, catalogs and schemas have a unique ID. User created tables, views and functions must have and unique ID too, but it is not exposed to the user as far as I can tell. I need to retrieve the ...

  • 12363 Views
  • 5 replies
  • 2 kudos
Latest Reply
Priyag1
Honored Contributor II
  • 2 kudos

Refer documentation once

  • 2 kudos
4 More Replies
ManuShell
by New Contributor III
  • 7499 Views
  • 10 replies
  • 7 kudos

DataBricks SQL: ODBC url to connect to DataBricks SQL tables

Hello Everyone,   We are trying to connect DataBricks SQL warehouse using ODBC url but we are not able to do it. We can see only JDBC url in connection details which works fine.   Was anyone able to connect using ODBC url? Can someone please help?

  • 7499 Views
  • 10 replies
  • 7 kudos
Latest Reply
Sumit_Kumar
New Contributor III
  • 7 kudos

Hi,Can you please try to connect once after disabling VPN in your local system (if its enabled)?Thanks.

  • 7 kudos
9 More Replies
sensanjoy
by Contributor
  • 12447 Views
  • 10 replies
  • 4 kudos

Resolved! Databricks SQL restful API to query delta table

As of today, can we use any Databricks SQL Restful API to query Delta Tables stored in ADLS from any external UI?There is some information mentioned over this link https://docs.databricks.com/sql/api/index.html? but not sure how to use them!!Checked ...

  • 12447 Views
  • 10 replies
  • 4 kudos
Latest Reply
apingle
Contributor
  • 4 kudos

I just saw this today.. https://www.databricks.com/blog/2023/03/07/databricks-sql-statement-execution-api-announcing-public-preview.html

  • 4 kudos
9 More Replies
vinaykumar
by New Contributor III
  • 6220 Views
  • 4 replies
  • 6 kudos

SQL Query execution plan explain and optimize the performance for query run.

When we executing SQL query in databricks SQL warehouse editor what will be best practices to optimize the execution plan and get result faster

  • 6220 Views
  • 4 replies
  • 6 kudos
Latest Reply
Anonymous
Not applicable
  • 6 kudos

Hi @vinay kumar​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Thanks...

  • 6 kudos
3 More Replies
User16826992666
by Valued Contributor
  • 5231 Views
  • 3 replies
  • 9 kudos

Resolved! Databricks SQL Endpoint start times

When I first login and start using Databricks SQL, the endpoints always take a while to start. Is there anything I can do to improve the cold start experience on the platform?

  • 5231 Views
  • 3 replies
  • 9 kudos
Latest Reply
Anonymous
Not applicable
  • 9 kudos

Could you share your specific use case? May I help you

  • 9 kudos
2 More Replies
tariqph
by New Contributor II
  • 3936 Views
  • 6 replies
  • 1 kudos

SQL endpoint vCPU on Azure

How do I change the vCPU type for SQL Endpoint on Azure Databricks? Currently it picks as default DSv4 CPUs which reaches its quota limit although I have unused quota in other vCPU types. I faced similar issue while using Delta live tables but I was ...

  • 3936 Views
  • 6 replies
  • 1 kudos
Latest Reply
Prabakar
Databricks Employee
  • 1 kudos

Hi @Tarique Anwar​ , I don't think changing the vCPU type, for now, is possible. However, I can check with the product team on this.https://docs.microsoft.com/en-us/azure/databricks//sql/admin/sql-endpoints#required-azure-vcpu-quota

  • 1 kudos
5 More Replies
User16826992666
by Valued Contributor
  • 3924 Views
  • 3 replies
  • 0 kudos

Resolved! Is it possible to break down the cost per endpoint in Databricks SQL?

Need some advice for managing my SQL environment and handling internal chargebacks to the teams using the endpoint.

  • 3924 Views
  • 3 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

Thank you for sharing your valuable solution, it's work properly.LiveTheOrangeLife

  • 0 kudos
2 More Replies
jwilliam
by Contributor
  • 11211 Views
  • 5 replies
  • 10 kudos
  • 11211 Views
  • 5 replies
  • 10 kudos
Latest Reply
BilalAslamDbrx
Databricks Employee
  • 10 kudos

Great question! There are similarities and differences:SimilaritiesPhoton is enabled on bothYou have Databricks Runtime on bothDifferencesDatabricks Runtime (DBR) version is managed and auto-upgraded in Databricks SQL. Because SQL is a narrower workl...

  • 10 kudos
4 More Replies
RicksDB
by Contributor III
  • 8549 Views
  • 13 replies
  • 14 kudos

SQL endpoint JDBC table support

Hi, is there any way/workaround to query JDBC tables the same way one can do with other type of clusters?Doing so right now causes an error saying that only text based files are supported (json, parquet, delta etc) even though the tables are recogniz...

  • 8549 Views
  • 13 replies
  • 14 kudos
Latest Reply
RyanD-AgCountry
Contributor
  • 14 kudos

I've been waiting patiently for this option since public preview early 2021. The vast majority of our data is in SQL Server databases, and because we are unable to query these data sources is the primary reason the data team hasn't adopted SQL Worksp...

  • 14 kudos
12 More Replies
MoJaMa
by Databricks Employee
  • 1878 Views
  • 0 replies
  • 0 kudos

What are the Best Practices for SQL Endpoint sizing?

I see that cluster sizes are mentioned here https://docs.databricks.com/sql/admin/sql-endpoints.html#cluster-size but I would like to know when to pick what type of cluster (data size/ users/ concurrency) without having to do too much trial and error...

  • 1878 Views
  • 0 replies
  • 0 kudos
User16826992666
by Valued Contributor
  • 4584 Views
  • 1 replies
  • 0 kudos

Resolved! Can I implement Row Level Security for users when using SQL Endpoints?

I'd like to be able to limit the rows users see when querying tables in Databricks SQL based on what access level each user is supposed to be granted. Is this possible in the SQL environment?

  • 4584 Views
  • 1 replies
  • 0 kudos
Latest Reply
sajith_appukutt
Honored Contributor II
  • 0 kudos

Using dynamic views you can specify permissions down to the row or field level e.g. CREATE VIEW sales_redacted AS SELECT user_id, country, product, total FROM sales_raw WHERE CASE WHEN is_member('managers') THEN TRUE ELSE total <= 1...

  • 0 kudos