How to Check SQL Execution Time in Oracle Database

The sample DBA scripts for SQL Execution Time in Oracle Database:

SQL > select substr(sql_text,instr(sql_text,'INTO "'),30) table_name, rows_processed,
round((sysdate-to_date(first_load_time,'yyyy-mm-dd hh24:mi:ss'))*24*60,1)
minutes,trunc(rows_processed/((sysdate-to_date(first_load_time,'yyyy-mm-dd hh24:mi:ss'))*24*60)) rows_per_minute from
sys.v_$sqlarea where sql_text like '%&sql_text%' and command_type = 2 and open_versions > 0;