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Start your journey with Databricks by joining discussions on getting started guides, tutorials, and introductory topics. Connect with beginners and experts alike to kickstart your Databricks experience.
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Forum Posts

Ruby8376
by Valued Contributor
  • 2807 Views
  • 1 replies
  • 1 kudos

Is Datbricks-Salesforce already available?

Reference: Salesforce and Databricks Announce Strategic Partnership to Bring Lakehouse Data Sharing and Shared AI Models to Businesses - Salesforce NewsI was going through this article and wanted to know if anyone in community is planning to use this...

  • 2807 Views
  • 1 replies
  • 1 kudos
Hareesh1980
by New Contributor
  • 2280 Views
  • 0 replies
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Calculation on a dataframe

Hi, I need to do following calculations on a dataframe. It should be done for each period and calculated value will be used for next period's calculation. Adding sample data and formula from excel here. Thanks in advance for your help.Need to calcula...

  • 2280 Views
  • 0 replies
  • 0 kudos
mipayof346
by New Contributor
  • 2262 Views
  • 1 replies
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New to databricks, which certification should I start?

I’m new to Databricks and don’t have any practical experience. I can write SQL code fluently. I’d like to get Databricks certified, which exam should I start to get a good understanding of the fundamentals?Also, what are the most important basic conc...

  • 2262 Views
  • 1 replies
  • 0 kudos
Latest Reply
JodySF
Databricks Employee
  • 0 kudos

@mipayof346 it's best to start with the Lakehouse Fundamentals Accreditation (free course, free assessment). Then I recommend that you move to the Data Analyst certification path. Details on both can be found here: https://www.databricks.com/learn/ce...

  • 0 kudos
vk217
by Contributor
  • 2266 Views
  • 1 replies
  • 1 kudos

Resolved! Selective column loader unity catalog

I am loading a table into a data frame using df = spark.table(table_name) Is there a way to load only the required columns? The table has more than 50+ columns and I only need a handful of column.

  • 2266 Views
  • 1 replies
  • 1 kudos
Latest Reply
daniel_sahal
Databricks MVP
  • 1 kudos

@vk217 Simply just use select function, ex.df = spark.read.table(table_name).select("col1", "col2", "col3")

  • 1 kudos
6502
by New Contributor III
  • 5362 Views
  • 2 replies
  • 2 kudos

Terraform provider, problemi in creating dependant task!

Hola all.I have a serious problem, perhaps I missed something, but can't find the solution. I need to push a job description to Databricks using TERRAFORM. I wrote the code, but there is no way to get a task dependant from two different tasks.Conside...

  • 5362 Views
  • 2 replies
  • 2 kudos
Latest Reply
daniel_sahal
Databricks MVP
  • 2 kudos

@6502 You need to make multiple depends_on blocks for each dependency, ex.depends_on { task_key = "ichi" } depends_on { task_key = "ni" }

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Sai1098
by New Contributor II
  • 2520 Views
  • 1 replies
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Reading tables from different databricks clusters

Hello,My organization uses two cluster for dev and Prod. We mount our azure blobs on to delta lake to store the delta tables. Prod has bunch of data and dev has limited data. I want to move the data from prod to dev for testing purposes. How can I do...

  • 2520 Views
  • 1 replies
  • 0 kudos
Latest Reply
btafur
Databricks Employee
  • 0 kudos

It depends on the current setup, how your clusters are working right now and how your data is stored. One alternative could be mount the Dev storage to the Prod cluster and execute a DEEP CLONE (https://docs.databricks.com/en/sql/language-manual/delt...

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shihs
by New Contributor
  • 2632 Views
  • 0 replies
  • 0 kudos

Can not read data from GCS

I am trying to use Databricks to read data on Google Cloud Storage (GCS) with Databricks on Google Cloud. I followed the steps from https://docs.gcp.databricks.com/storage/gcs.html.I have tried Access GCS buckets using Google Cloud service accounts o...

  • 2632 Views
  • 0 replies
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hafeez
by Databricks Partner
  • 2325 Views
  • 0 replies
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Repos section in Admin Settings Page is not visible

Hello,We have multitple workspace of Azure Databricks and we recently noticed that in some of the Administrator workspace settings, we are not able to Repos section (https://learn.microsoft.com/en-us/azure/databricks/repos/repos-setup#--restrict-usag...

  • 2325 Views
  • 0 replies
  • 0 kudos
Kaviana
by Databricks Partner
  • 3253 Views
  • 1 replies
  • 0 kudos

Connection VPC AWS in Databricks for extract data Oracle Onpremise

 Hi, help meHow can I consume a VPC when it is already anchored in the "network" of Databricks to extract information from a server that really made ping and works

  • 3253 Views
  • 1 replies
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Latest Reply
Kaviana
Databricks Partner
  • 0 kudos

Hello @Retired_mod I have already configured in "Cloud resources"/ "Network" the Private endpoint links and the linked VPC in ibabricks. How can I connect to Oracle using the EC2 virtual machine?Thank u

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simran_27
by New Contributor
  • 1477 Views
  • 1 replies
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Error while attempt to give Lakehouse fundamentals exam

I would like to know why I am getting this error when I tried to earn badges for lake house fundamentals. I can't access the quiz page. Can you please help on this?I am getting 403: Forbidden error.

  • 1477 Views
  • 1 replies
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Latest Reply
APadmanabhan
Databricks Employee
  • 0 kudos

Hi @simran_27 could you please try using the link 

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ushnish_98
by New Contributor III
  • 2472 Views
  • 2 replies
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Resolved! Databricks Certificate

I cleared Databricks Associate level certification on 25th September. But, I am yet to receive my certificate from Databricks. I raised a ticket for the same but got no response from the suppport team.

  • 2472 Views
  • 2 replies
  • 0 kudos
Latest Reply
APadmanabhan
Databricks Employee
  • 0 kudos

Hello There, Can you share the ticket number, note that we have a high influx of cases and the team is actively working on clearing the backlogs and you should be able to receive the reply in the next 48 hours. I appreciate the patience.

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