diff --git a/check_db_restart.sql b/check_db_restart.sql
new file mode 100644
index 0000000..1e9fdb6
--- /dev/null
+++ b/check_db_restart.sql
@@ -0,0 +1,4 @@
+alter session set nls_date_format='YYYY/MM/DD HH24:MI:SS';
+col host_name format a15
+SELECT instance_name, host_name, startup_time, status, logins FROM gv$instance ORDER BY 1;
+
diff --git a/check_failed_cheduler_jobs.sql b/check_failed_cheduler_jobs.sql
new file mode 100644
index 0000000..fe4ee38
--- /dev/null
+++ b/check_failed_cheduler_jobs.sql
@@ -0,0 +1,4 @@
+SELECT owner, job_name, job_type, state, TRUNC(start_date) SDATE, TRUNC(next_run_date) NXTRUN, failure_count
+FROM dba_scheduler_jobs
+WHERE failure_count <> 0;
+
diff --git a/check_pga_use.sql b/check_pga_use.sql
new file mode 100644
index 0000000..19400ff
--- /dev/null
+++ b/check_pga_use.sql
@@ -0,0 +1,13 @@
+col osuser format a15
+col pid format 9999
+col program format a20
+col sid format 99999
+col spid format a6
+col username format a12
+
+SELECT p.spid,p.pid,s.sid,s.serial#,s.status,p.pga_alloc_mem,p.PGA_USED_MEM,s.username,s.osuser,s.program
+FROM v$process p,v$session s
+WHERE s.paddr ( + ) = p.addr
+-- AND p.background IS NULL      -- comment if need to monitor background processes
+ORDER BY p.pga_alloc_mem DESC;
+
diff --git a/check_sort_area.sql b/check_sort_area.sql
new file mode 100644
index 0000000..c7c309d
--- /dev/null
+++ b/check_sort_area.sql
@@ -0,0 +1,6 @@
+SELECT a.value "Disk Sorts", b.value "Memory Sorts",
+ROUND((100*b.value)/DECODE((a.value+b.value), 0,1,(a.value+b.value)),2) "Pct Memory Sorts"
+FROM v$sysstat a, v$sysstat b
+WHERE a.name = 'sorts (disk)'
+AND b.name = 'sorts (memory)';
+
diff --git a/check_supplemntal_logging.sql b/check_supplemntal_logging.sql
new file mode 100644
index 0000000..8b7889a
--- /dev/null
+++ b/check_supplemntal_logging.sql
@@ -0,0 +1,3 @@
+SELECT supplemental_log_data_min, supplemental_log_data_pk, supplemental_log_data_ui, supplemental_log_data_fk, supplemental_log_data_all, supplemental_log_data_pl
+FROM v$database;
+