title: Parquet vs Delta format in Azure Data Lake Gen 2 store
body: <p>I am importing fact and dimension tables from SQL Server to Azure Data Lake Gen 2.</p>
  <p>Should I save the data as &quot;Parquet&quot; or &quot;Delta&quot; if I am going to wrangle the tables to create a dataset useful for running ML models on Azure Databricks ?</p>
  <p>What is the difference between storing as parquet and delta ?</p>