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Data Engineering
Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
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Data + AI Summit 2024 - Data Engineering & Streaming

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tariq
by • New Contributor III
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Databricks reading from a zip file

I have mounted an Azure Blob Storage in the Azure Databricks workspace filestore. The mounted container has zipped files with csv files in them. What is the best way to read the zipped files and write into a delta table?@sasikumar sagabala​ 

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Rishitha
New Contributor III
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Hello @Debayan  I recently came across the similar scenario, is there a way to do this via autoloader. We have zip Folders added daily to our AWS S3 bucket and we want to be able to unzip and load the csv files continuously (Autoloading)

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Zhudocode
by • New Contributor II
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Resolved! What's the purpose of data governance

Forgive me for a nooby question, but what is the point of data governance if everyone is working at the same company? Is it for insider purposes?

Data Engineering
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Datajoe
Contributor
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Hey Zhudocode, Actually answered this is person, but Data Governance fundamentally is about the appropriate, efficient and effective use of data. Appropriate use has to do with ethical ai, use of personal information, and policy around confidential a...

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danieleads
by • New Contributor
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Parameters as query strings in the URL

Working with a query that was imported to Databricks from Redash.There are a couple fields set as parameters on this query:In Redash, it was possible to pre-fill the values for those parameters in the URL. Here's an example showing a valid pre-fill f...

danieleads_0-1687972165051.png
Data Engineering
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Kishore76
by • New Contributor
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Do databricks support iceberg tables

Do databricks support iceberg tables

Data Engineering
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Fangrou
New Contributor II
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It support iceberg tables but with some Requirements and limitations, you could find détails in this doc: Incrementally clone Parquet and Iceberg tables to Delta Lake 

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dprutean
by • New Contributor III
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JDBC Driver Error

connect to databricks unity catalog and meet this error java.sql.SQLException: [Databricks][DatabricksJDBCDriver](500540) Error caught in BackgroundFetcher. Foreground thread ID: 59. Background thread ID: 61. Error caught: null. at com.databricks.cli...

Data Engineering
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amitca71
by • Contributor II
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performance tool for databricks sql

Hii'm looking for performance test tool.I saw that there was apost about jmeter https://stackoverflow.com/questions/66913893/how-can-i-connect-jmeter-with-databricks-spark-cluster#comment118293766_66915965 , however, the jdbc paraeters are requesting...

Data Engineering
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Anonymous
Not applicable
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Hi @Amit Cahanovich​ Great to meet you, and thanks for your question! Let's see if your peers in the community have an answer to your question. Thanks.

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SubhaJ
by • New Contributor III
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Test Proctoring Issue

Hi Team,I have given the databricks associate engineer v2 test on 18th June. There were some proctoring issues on my test. They kept removing me from the test so they could thoroughly check the room. Even though they were satisfied they removed me fr...

Data Engineering
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SubhaJ
New Contributor III
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Hi team, hope you are doing well, It's been a week or far I didn't get any response. It'll be a great help if you can look into the issue as a priority.Thanks, Subha  

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nicolamonaca
by • New Contributor III
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Resolved! IoT-based scenario

Hi,We're trying to design a new solution to collect IoT data in real-time on Azure. Could you please suggest me which tools from Azure should we pick along with Databricks?

Data Engineering
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lorenz
New Contributor III
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To build an IoT data ingestion and processing platform, you can consider using the following Azure tools and services:Azure IoT Hub: Azure IoT Hub is a fully managed service that enables reliable and secure communication between IoT devices and the c...

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Srikanth_Gupta_
by • Valued Contributor
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How can I use data skipping with Delta Lake

How does data skipping work with delta lake, can I run ANALYZE TABLE COMPUTE STATISTICS with Delta lake? or Zorder going to solve these problems?

Data Engineering
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Anonymous
New Contributor III
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You can use Zorder with indexes for data skipping. Data skipping information is collected automatically when you write to delta table. Delta lake uses this information to provide faster query.You dont need to configure anything for data skipping as t...

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Geeks
by • New Contributor
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Hello Databricks

I would love Unity catalog , eager to learn more

Data Engineering
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Jsarfraz
New Contributor II
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There is a Databricks education university, you should get the account and also certified for some exam for free

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Jsarfraz
by • New Contributor II
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Summit experience

SpoilerI like the overall experience, and like the data engineering training.I like the overall experience, and like the data engineering training.

Data Engineering
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MikeTiveron
by • New Contributor
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Summit

How is everyone enjoying the summit? 

Data Engineering
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Anonymous
by • Not applicable
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Daa & AI Summit

Sessions are very useful, welcome reception is very enjoyable. Thanks for the organization.

Data Engineering
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Phkansakar
by • New Contributor
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What I learnt

I learned about how to implement and utilize databricks more efficiently. We also explored how to live tables and how to build pipelines in the vastness that we can use this in our data orchestration process.  We also explored autoloading go to live ...

Data Engineering
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daniel830
by • New Contributor
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Learning

I’ve learned so much I can’t put it into words!  Looking forward to more!hopefully more information on data ingestion!

Data Engineering
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