Databricks Community

nag_kanchan · 12-10-2023

Hi,I am trying to connect my database through LLM and expecting to receive a description of the table and 1st 3 rows from the table. from langchain.agents import create_sql_agent from langchain.agents.agent_toolkits import SQLDatabaseToolkit from la...

nag_kanchan · 11-28-2023

My organization has recently started using Delta Live Tables in Databricks for data modeling. One of the dimensions I am trying to model takes data from 3 existing tables in the data lake and needs to be slowly changing dimensions (SCD Type 1).This a...

nag_kanchan · 01-04-2024

I am facing the same issue but i cannot move my data to hive_metastore. Does anyone has a solution for Unity catalog?@Kaniz_Fatma

nag_kanchan · 01-04-2024

This is not databricks issue but from langchain. A PR has been raised to solve this: One workaround that worked is: https://github.com/langchain-ai/langchain/issues/11068 setting sample_rows_in_table_info to 0 when calling SQLDatabase.from_databricks...

nag_kanchan · 12-10-2023

I am getting the same error when executing this notebook: https://docs.databricks.com/en/_extras/notebooks/source/machine-learning/large-language-models/sql-database-agent-langchain.html

nag_kanchan · 11-30-2023

The solution did not work for me. It was throwing an error stating: raise Py4JError( py4j.protocol.Py4JError: An error occurred while calling o434.readStream. Trace: py4j.Py4JException: Method readStream([class java. util.ArrayList]) does not exist.A...

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DatabaseError: (databricks.sql.exc.ServerOperationError) [UNBOUND_SQL_PARAMETER]

Applying SCD in DLT using 3 different tables at source

Re: Can't query delta tables, token missing required scope

Re: DatabaseError: (databricks.sql.exc.ServerOperationError) [UNBOUND_SQL_PARAMETER]

Re: DatabaseError: (databricks.sql.exc.ServerOperationError) [UNBOUND_SQL_PARAMETER]

Re: Question: Delta Live Table, multiple streaming sources to the single target