ENGINATICS SYSTEM_ADMINISTRATOR SYSADMIN 171904728E9B9C2CE0630100007F938DY select trunc(glh.first_time) "Date", glh.inst_id, to_char(glh.first_time,'Dy') day, count(*) total, sum(decode(to_char(glh.first_time,'hh24'),'00',1,0)) "h0", sum(decode(to_char(glh.first_time,'hh24'),'01',1,0)) "h1", sum(decode(to_char(glh.first_time,'hh24'),'02',1,0)) "h2", sum(decode(to_char(glh.first_time,'hh24'),'03',1,0)) "h3", sum(decode(to_char(glh.first_time,'hh24'),'04',1,0)) "h4", sum(decode(to_char(glh.first_time,'hh24'),'05',1,0)) "h5", sum(decode(to_char(glh.first_time,'hh24'),'06',1,0)) "h6", sum(decode(to_char(glh.first_time,'hh24'),'07',1,0)) "h7", sum(decode(to_char(glh.first_time,'hh24'),'08',1,0)) "h8", sum(decode(to_char(glh.first_time,'hh24'),'09',1,0)) "h9", sum(decode(to_char(glh.first_time,'hh24'),'10',1,0)) "h10", sum(decode(to_char(glh.first_time,'hh24'),'11',1,0)) "h11", sum(decode(to_char(glh.first_time,'hh24'),'12',1,0)) "h12", sum(decode(to_char(glh.first_time,'hh24'),'13',1,0)) "h13", sum(decode(to_char(glh.first_time,'hh24'),'14',1,0)) "h14", sum(decode(to_char(glh.first_time,'hh24'),'15',1,0)) "h15", sum(decode(to_char(glh.first_time,'hh24'),'16',1,0)) "h16", sum(decode(to_char(glh.first_time,'hh24'),'17',1,0)) "h17", sum(decode(to_char(glh.first_time,'hh24'),'18',1,0)) "h18", sum(decode(to_char(glh.first_time,'hh24'),'19',1,0)) "h19", sum(decode(to_char(glh.first_time,'hh24'),'20',1,0)) "h20", sum(decode(to_char(glh.first_time,'hh24'),'21',1,0)) "h21", sum(decode(to_char(glh.first_time,'hh24'),'22',1,0)) "h22", sum(decode(to_char(glh.first_time,'hh24'),'23',1,0)) "h23", round(count(*)/24,2) avg from gv$log_history glh where glh.thread#=glh.inst_id and glh.first_time>sysdate-7 group by trunc(glh.first_time), glh.inst_id, to_char(glh.first_time,'Dy') order by 1,2 US DBA Log Switches Enginatics