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A data analyst has created a dashboard using Databricks SQL. One of the queries inside it takes a long time to execute, causing the visualization on the dashboard to refresh slowly. What steps can the data analyst take to identify the root cause of this issue?
A
Upgrade the existing SQL warehouse to a serverless SQL warehouse
B
Perform Optimization and Z-Ordering on the table which is used by the query
C
Limit the amount of data fetched by the query
D
Restart the SQL warehouse and then manually refresh the dashboard
E
Use Query History, click the name of the query and then click View Query Profile to see the time spent in each step