Sidhant07
Databricks Employee
Databricks Employee

Hi,

To address this issue, here are some suggestions:
  1. Use the BROADCAST hint to optimize the join between the DIM and FACT tables. This can help reduce the amount of data that needs to be processed and improve the performance of the query.
  2. Use the MERGE statement to combine the OR clauses into a single query. This can help reduce the number of queries that are generated and improve the performance of the query.
  3. Use the OPTIMIZE command to optimize the Delta tables. This can help improve the performance of the query by reducing the amount of data that needs to be read and processed.
  4. Use the VACUUM command to remove any deleted files from the Delta tables. This can help improve the performance of the query by reducing the amount of data that needs to be read and processed.
  5. Use the ZORDER command to optimize the layout of the Delta tables. This can help improve the performance of the query by reducing the amount of data that needs to be read and processed.