Hi @IONA,

Totally agree with @Louis_Frolio  — to make his point actionable, here are official docs you can use:

Query history system table (system.query.history): https://docs.databricks.com/aws/en/admin/system-tables/query-history

Query History (overview/UI): https://docs.databricks.com/aws/en/sql/user/queries/query-history

Query History REST API: https://docs.databricks.com/api/workspace/queryhistory/list

Spark Thrift Server (why JDBC/ODBC UI grids aren’t exposed as tables; retention settings): https://spark.apache.org/docs/latest/configuration.html#spark-sql