Databricks Community

SantoshJoshi

Hello,I noticed that the Databricks Certified Associate Developer for Apache Spark 3.0 - Python exam no longer appears to be available. Has it been retired, and if so, has it been replaced by the apache-spark-developer-associate exam?https://www.data...

SantoshJoshi

Hi @Isi ,Yes, I was planning to appear for the older exam later this month but I'm unsure if it's active now. I think I will go for the latest one, I might need to prep a bit on streaming which was missing in the previous exam.Have you given the late...

SantoshJoshi · 03-15-2025

Hi @Meghana89 ,Can you please share your code snippet?

SantoshJoshi · 03-15-2025

Hi @dyusuf ,It could be because AQE (Adaptive Query Execution) is enabled....AQE, dynamically handles skew...Please refer below link for more details:https://docs.databricks.com/aws/en/optimizations/aqeCan you please disable AQE and check if this wor...

SantoshJoshi · 03-15-2025

Hi @glevin ,Can I check what is your data source (Azure SQL, Oracle, MySQL etc.), may be the driver of your source is just picking the default fetch value?Can you share your profiler output which shows, it's returning 1000 records not 5K as desired?

SantoshJoshi · 03-08-2025

Hi @ShivangiB,Can you share the definition of your table - ucdata.brz.liquidcluster_table_data?Curious - why your source and target are the same table? Are you trying to store the different grains of data in the same table?I think you are referring t...

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Databricks Certified Associate Developer for Apache Spark 3.0 Exam Retired?

Re: Databricks Certified Associate Developer for Apache Spark 3.0 Exam Retired?

Re: Read Write Stream Data from Event Hub to Databricks Delta Lake

Re: Data Skewnesss

Re: JDBC Connection query row limit

Re: Liquid Clustering limitation clustering on write does not support source queries that include fi