After doing further research on Oracle errors from metalink, I found following for ORA-8031. CAUSE: The data_object_id (seg/obj) stored in the block is different than the data_object_id stored in the segment header. EXPLAINATION: The expected behavior can be that tables are being truncated while a query from those tables is still in execution. Look if…
Read More “ORA-8031 issue and solution if it is occuring due to truncate.” »
Dropping a Database in 10G Consists of the following steps. echo $ORACLE_SID sqlplus “/as sysdba” SQL> startup nomount; ORACLE instance started. Total System Global Area 1077936128 bytes Fixed Size 2034344 bytes Variable Size 427824472 bytes Database Buffers 633339904 bytes Redo Buffers 14737408 bytes SQL> alter database mount exclusive; Database altered. SQL> alter system enable restricted…
declare cursor c1 is select distinct PRODUCT_SKU, FIT_ID from geo_florist order by PRODUCT_SKU, FIT_ID; begin for cur1 in c1 loop delete from geo_florist a where a.rowid != ( select max(b.rowid) from geo_florist b where a.product_sku = b.product_sku and a.fit_id = b.fit_id) and a.product_sku = cur1.product_sku and a.fit_id = cur1.fit_id; if (mod(c1%rowcount, 1000) = 0) then…
http://oraperf.sourceforge.net/seminar/sevt_anal.html A typical waits event section of a report.txt looks like SQLDBA> Rem System wide wait events. SQLDBA> select n1.event “Event Name”, 2> n1.event_count “Count”, 3> n1.time_waited “Total Time”, 4> (n1.time_waited/n1.event_count) “Average Time” 5> from stats$event n1 6> where n1.event_count > 0 7> order by n1.time_waited desc; Event Name Count Total Time Average Time —————————…
v$event_name ——————————————————————————– select EVENT# NU,NAME,PARAMETER1 P1,PARAMETER2 P2,PARAMETER3 P3 from v$event_name; EVENT# NAME PARAMETER1 PARAMETER2 PARAMETER3 —- —————————————- ——————– —————– ————- 0 Null event 1 latch activity address number process# 2 latch free address number tries 3 free process state object 4 pmon timer duration 5 inactive session session# waited 6 process startup type process# waited…
Understanding and Tuning the Shared Pool Doc ID: Note:62143.1
exp userid=mesg file=mesg_26NOV07.dmp log=mesg_26NOV07.log compress=N grants=N tables=TX_GIFT_CERTIFICATE,TX_PRODUCT_ZIP_CONF IG,TX_GIFT_CERTIFICATE_CHANNE statistics=none query=”where dt_crtd >= sysdate – 10″
alter session set “_b_tree_bitmap_plans”=false When coming out alter session set “_b_tree_bitmap_plans”=true
dbaltxprod50->WEBP18F@(/oracle/app/oracle/product/10.2/network/admin)more listener.ora SID_LIST_LISTENER_WEBP18F = (SID_LIST = (SID_DESC = (SID_NAME = WEBP18F) (ORACLE_HOME = /oracle/app/oracle/product/10.2) ) ) LISTENER_WEBP18F = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = dbaltxprod50)(PORT = 10510)) ) ) ) SUBSCRIBE_FOR_NODE_DOWN_EVENT_LISTENER_WEBP18F=OFF SID_LIST_LISTENER_WEBARCH = (SID_LIST = (SID_DESC = (SID_NAME = WEBARCH) (ORACLE_HOME = /oracle/app/oracle/product/10.2) ) ) LISTENER_WEBARCH = (DESCRIPTION_LIST =…
Proc compilation: make -f demo_proc64.mk build EXE=shipManagerOthers OBJS=shipManagerOthers.o PROCFLAGS=’SQLCHECK=SEMANTICS USERID=expuser/expuser@800P’ make -f demo_proc64.mk build EXE=KeepAlive60 OBJS=KeepAlive60.o PROCFLAGS=’SQLCHECK=SEMANTICS USERID=ccuser/ccuser@800P’ make -f demo_proc.mk build EXE=Lccauth0601 OBJS=Lccauth0601.o convertECard shishir@800L2 shishir 2454375076161 > ccdd.log
