Insert statements from Java are processing very slow i.e 1L records taking 15Mins on every row commit ( Batch insert is not applicable that's why they are committing on every row). - Only 1 index
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We have oracle database 10g(10.2.0.4) running on AIX 5.1. we have installed 2-node RAC on another server AIX 6.1 . Now we want to migrate our single node database to new 2-node rac environment. how we can move/migrate/cluster-aware our single node database to 2-node rac?
View 3 Replies View RelatedCan we execute more than one insert statements at a time (eg 10) in database and givecommit at the end of insert statements or else give a commit one by one after each insert statements ?
View 8 Replies View RelatedCan a server (node) have more than one databases in RAC environment?
View 2 Replies View RelatedWe have 2 node cluster with 10.2.0.4 home and 11.2.0.2 home under 11gr2 grid infrastructure with ASM in LINUX environment. We are planning to add 3rd node to this cluster. Is there any issues to add 3rd node to existing environment or running fine.
View 2 Replies View RelatedI wanted to downgrade our 2 node RAC 11.2.0.3 to previous version11.2.0.2 on our test environment, so i could prepare to upgrade production later.
I followed oracle documentation and issued
'/u01/app/11.2.0.3/grid/crs/install/rootcrs.pl -downgrade -oldcrshome /u01/app/11.2.0/grid -version 11.2.0.2.0'
and both nodes and manually removed file in upgraded oracle home (rm -r u01/app/11.2.0.3).
This seems to have caused havoc and ASM and srvctl are no working. lsinvemntory lsinventory still poitns to removed oracle 11.2.0.3
I tried to set
export ORACLE_HOME=$ORACLE_HOME
.oraenv
+ASM1
srvctl config ##n
srvctl config
PRCR-1119 : Failed to look up CRS resources of database type
PRCR-1115 : Failed to find entities of type resource that match filters (TYPE == ora.database.type) and contain attributes DB_UNIQUE_NAME,ORACLE_HOME,VERSION
Cannot communicate with crsd
We need to do a node eviction test. How do I do a manual node eviction?
View 5 Replies View RelatedI have a read access on all the 200+ tables in a schema, How can i generate 200+ .sql files with insert statements on all the tables of schema.
View 13 Replies View RelatedCan we have 2 insert statements for 1 for loop? how can we have 2 insert statements into 1 for loop!
FORALL j IN stu.FIRST .. stu.LAST
insert into CHASSISM_test
(make, stu, invoiceno, gross_tot, discount)
values
(make(j), stu(j), INVOICEno(j), GrossTot(j), discount(j));
[Code]...
I don't have development env .create and insert statements work below for sample data:
View 8 Replies View RelatedI am working on an SAP application migration project using Oracle 10.2.0.2 database. We are migrating the application from Windows to Solaris.
During the process we are facing problem with very slow insert operation on a particular table.The server's capacity is very good and so no resource bottleneck.
The table contains around 2,70,000 rows and inserting at around 100 rows per 10 seconds.
The table contains following data types.
SQL> desc SAPDATDB.CAF_GP_VALDEF;
Name Null? Type
----------------------------------------- -------- ----------------------------
VAL_UUID NOT NULL NVARCHAR2(34)
VAL_GUID NOT NULL NUMBER(10)
VAL_CLOB NCLOB
how can i insert and update to a table in oracle database 10g through a select statement. not using merge.
View 2 Replies View RelatedI was wondering if I could use a to_date in an insert statement in a cursor.Would the following piece of code be valid?
create table main_table
( eff_date date,
version varchar2 (5),
user1 varchar2(10));
[code]....
we are using oracle 9i on AIX Server. When Customer were accessing the database, accidentally power was shut down. we restarted the Server,and Oracle database. all resumed successfully.
However while doing "Payments by the customer" it takes a lot of time to insert even a single payment record on database.The database is Live and our customer are very much frustrated,
I have an export dumpfile and when I am importing it in the new database I want to see all the SQL statements including "CREATE", "ALTER", and "INSERT". I am able to see CREATE and ALTER by using the option SHOW=Y in my import statement (IMP) but not able to see the INSERT commands.
Is there any way I can see INSERT statements as well.
I used bulk collect and for all statements to select and insert the data in temp table.The select SQl is returning one row. But its not inserting this row into temp table.Its not throwing any exceptions. Used ref cursor because the select statement is going for every cursor.
here modified the code and provided only one cursor.
Create Or Replace Procedure Sales_Hist_Update_Bkp Is
Type Type_Name Is Record(
Sku_Item_Key Ordm_Int.Dwi_Rtl_Sls_Retrn_Line_Bkp.Sku_Item_Key%Type,
Locationno Ordm_Int.Dwi_Rtl_Sls_Retrn_Line_Bkp.Locationno%Type,
Bsns_Unit_Key Ordm_Int.Dwi_Rtl_Sls_Retrn_Line_Bkp.Bsns_Unit_Key%Type,
Act_Item_Cost_Amt Ordm_Int.Dwi_Rtl_Sls_Retrn_Line_Bkp.Item_Cost_Amt%Type,
Act_Rglr_Unit_Price_Amt Ordm_Int.Dwi_Rtl_Sls_Retrn_Line_Bkp.Rglr_Unit_Price_Amt%Type,
[code]...
I'm trying to move my backup sets from windows database environment, to OEL 5.7 environment on another server.
I've found a manual [URL] by which I am trying to do it.I took backup sets from last night's backup using RMAN,and the current parameter(initSID.ora) file from the running live database.Now i need to configure control files in the pfile accordingly.
1. can i take current control files from the running system, to restore and recover backup sets from last night, to the state the database was at backup time?
2. how can i find out if control files are backed up and know by RMAN? "list backup completed after '2012-JUN-19';" >> gives me Archive redo logs, datafiles, but don't see the control files(or don't reconize them).
current environment
Oracle VM 2 Node RAC cluster
Oracle 11G 11.2.0.3.0
Oracle 11g rel 2 GI
on current 2 node cluster we have GI and RAC db configured Nodes: vmorarac1,vmorarac2
we shutdown vmorarac1 to clone it to vmorarac5
on new node I have changed the hostname to vmorarac5 In /etc/sysconfig/network-scripts/ifcfg-eth0 change ip to new ip and same for /etc/sysconfig/network-scripts/ifcfg-eth1 152.144.199.210,152.144.199.211
mad echanges to /etc/hosts on vmorarac1/2 for 2 new IP address assigned to vmorarac5
152.144.199.171 vmorarac1.pbi.global.pvt vmorarac1
192.168.2.30 vmorarac1-priv.pbi.global.pvt vmorarac1-priv
152.144.199.184 vmorarac1-vip.pbi.global.pvt vmorarac1-vip
[Code]....
Query is is that all ok to reboot the new node to reflect changes as below and change the hostname to vmorarac2
152.144.199.210 vmorarac2.pbi.global.pvt vmorarac2
192.168.2.32 vmorarac2-priv.pbi.global.pvt vmorarac2-priv
152.144.199.211 vmorarac2-vip.pbi.global.pvt vmorarac2-vip
hostname change in /etc/sysconfig/network
On new node vmorarac5, there is alreay software for RAC DB and GUI cloned from vmorarac1
addnode.sh is used to add existing node, but as part of pre-requisite configuratoin is there any config step missing
I believe, in a multiple RAC Physical Standby nodes only one node applies the archivelogs to the standby database. How you can find which node is the APPLY NODE using a SQL query?
I know you can veiw this information by querying the standby configuration using DGMGRL but how would you find out this information from a remote client using SQLPlus/PLSQL?
I am installing Oracle 10g Clusterware in RHEL 5 Server. When i run root.sh in the second node the last step Running vipca(silent) for configuring nodeapps failed. Then i run VIPCA manually in second node and configured vip configuration successfully,but when i checked the post-checks for cluster services the Checking existence of VIP node application,Checking existence of ONS node application and Checking existence of GSD node application in second node failed. I am able to ping both the servers one another with vip name successfully and the CSS,CRS and EVM appears healthy in both nodes. 1. Does the vip configuration is proper? If no what is causing this error and how to rectify it? Find the output below
[root@Rhel52 bin]# ./crsctl check crsCSS appears healthyCRS appears healthyEVM appears healthy[root@Rhel52 bin]#[root@Rhel52 bin]# clear[root@Rhel52 bin]#[root@Rhel52 bin]# ./crs_stat -tName Type Target State Host------------------------------------------------------------------------------------ora.rhel5.gsd application ONLINE ONLINE rhel5ora.rhel5.ons application ONLINE ONLINE rhel5ora.rhel5.vip application ONLINE ONLINE rhel5ora.rhel52.gsd application ONLINE ONLINE rhel52ora.rhel52.ons application ONLINE ONLINE rhel52ora.rhel52.vip application ONLINE ONLINE rhel52 [root@Rhel52 bin]#./runcluvfy.sh stage -post crsinst -n
[code]....
I would like get more details about single node RAC.. What is single Node RAC?..
1). just configure only one server instead of two node... same RAC installation.. cluster installation and shared disk configuration in single server itself.. in future we can add node to this ...
2). in 11gR2 having new feature Single Node RAC.. Multiple instances running on same node and configure using Cluster...
is there any advantage using single node rac(other than online upgrade to full RAC).
I'm trying to add the third node to my existing two node cluster. In fact i succeded adding the node but i have the following problem:
-when i start node 1 and 2, everything is ok, but on node 3 startup one of the other nodes fails
-this happens in any combination: start 1 and 3, everything is ok. when i start node 2, node 3 fails
The asm configuration (disks, permissions, etc) is the same on all three nodes.find below the asm and crsd log details from the failure time:
alert_ASM.log
NOTE: enlarging ACD for group 1/0x124851d1 (DATA)
WARNNING: cache read a corrupted block group=DATA dsk=4 blk=1 from disk 4
+NOTE: a corrupted block from group DATA was dumped to /u01/app/oracle/diag/asm/+asm/+ASM3/trace/+ASM3_rbal_4109.trc+
WARNNING: cache read(retry) a corrupted block group=DATA dsk=4 blk=1 from disk 4
[code]...
SQL Statement Processing Steps:
1. Create a cursor.
2. Parse the statement.
parsing (syntax check, semantic check, privilege check, allocate private sql area, shared pool check (library cache check shared sql area. Here is hard or soft parse)SQL queries submitted to the system first run through the parser, which checks syntax and analyzes semantics. The result of this phase is called a parsed representation of the statement.
This parsed representation is then sent to the optimizer, which handles three main functionality:Transformation, estimation, and execution plan generation.
3. Describe query results.
4. Define query output.
5. Bind variables.
6. Parallelize the statement.
7. Execute the statement.
8. Fetch rows of a query.
9. Close the cursor.
- What stages from the above are included in the 'Query Optimizer Stage'
- Is the parse tree created after doing both syntax check and systematic check as I found notes where they mention it was done before symantic check
- What stages are skipped when doing soft parse vs hard parse
-when mentioned parsed representation, is that the same as parse tree.
I am just trying to understand more the flow of the query processing.
My requirement is ..
SQL> CREATE TABLE EMP (EMPID VARCHAR2(100), U_EMPID VARCHAR2(100));
Table created.
SQL> INSERT INTO EMP VALUES ('DUMMY1','J0001');
1 row created.
SQL> INSERT INTO EMP VALUES ('DUMMY2','J1002');
1 row created.
SQL> INSERT INTO EMP VALUES ('DUMMY3','J1003');
1 row created.
SQL> SELECT * FROM EMP;
EMPID U_EMPID
------------------
DUMMY1 J0001
DUMMY2 J1002
DUMMY3 J1003
in this example empid is dummy empid (which will be issued for contractors), once the contractors are considered to be taken into payroll that u_empid will be updated by HR manually, we need to replace empid with u_empid. then data will become like this.
SQL> SELECT * FROM EMP;
EMPID U_EMPID
---------------------------
DUMMY1 J0001
DUMMY2 J1002
DUMMY3 J1003
J1001 NULL
J1002 NULL
J1003 NULL
now my requirement is there are approximately 60 child tables are there for EMP table, and EMPID is the foreign key for all of them with "on delete cascade" defined on those. Now first i need to create records in all the child tables with actual employee id's (which is u_empid). if the actual id is already exists then just need to update rest of the columns in that table except the EMPID.
Once the records are created with actual empid, then i will issue a delete command to remove dummy employee id's in emp table which will take care of deletion in child tables as well.
I was thinking of two options, one is go with Merge other is write a cursor and handle the update in exception block using when duplicate value on index feature.
Outside of convoluted loop using the SUBSTR() function, is there an easy way to extract each element from a comma-sepearted list that's passed in to a stored proc?
View 4 Replies View RelatedI am running one update statement which is running almost one hour still no response.
I would like to know either query is processing or hanging(suppose to finish the update within few minutes).
Is there any way or sql to find either the statement(my update query) is running or hanging.
I want to make report of processing time for tasks. Every task has several stages and connected with them modification dates. I need calculate total processing time for every task.
In my calculations i have to consider only "working" hours. There is time window table (For example working hours: from 8 a.m to 4 p.m, but can be different thats why i use table with id - different id = different time window). Scripts i used to simulate problem:
create table t (
id number,
s_date date,
e_date date
);
declare
[code]........
table t constrains "working" hours:
12011-04-10 08:00:002011-04-10 16:00:00
12011-04-11 08:00:002011-04-11 16:00:00
...
but could be also
22011-04-10 09:00:002011-04-10 17:00:00
22011-04-11 09:00:002011-04-11 17:00:00
...
table w contains tasks history processing by team (8 hours for tenet, rest time (out of hours defined in table t) of working trough incident should be ignored/omitted in calculations):
12011-04-10 10:00:00
12011-04-11 02:08:16
12011-04-11 16:23:10
22011-04-12 08:12:30
22011-04-13 00:40:15
32011-04-14 09:37:54
32011-04-14 15:54:36
32011-04-15 06:40:44
32011-04-16 09:48:06
32011-04-16 20:06:01
32011-04-18 14:11:29
At the beginning I tried this query, but I don't know how consider/dose time window from table t
select id, change_date,
round( to_number(change_date-lag(change_date) over (partition by id order by change_date))*24*60*60) sec
from w;
12011-04-10 10:00:00
12011-04-11 02:08:1658096 - sholud be 21600 (sum time only for 2011-04-10 16:00:00)
12011-04-11 16:23:1051294 - should be 28800 (sum time only from 2011-04-11 08:00:00 to 2011-04-11 16:00:00)
22011-04-12 08:12:30
22011-04-13 00:40:1559265 - should be 28050 (sum time only from 2011-04-12 08:12:30 to 2011-04-12 16:00:00)
32011-04-14 09:37:54
I have created a form based on a table and I want to override the processing which inserts/updates the data in the database. I have figured out how to create a new process but I am having trouble referencing the form field data.
If I have a filed call P40_USERNAME how do I reference this in the insert/update statement in the custom process.
if there is any package provided with DB that would allow me to import XML file and then use XPath to read the data? I need to insert it in proper tables then. I could see packages to create XML files, but I could not see any one to load it from the file. I could see it could be done in Java using XMLDOM, but is there any way of doing this using pure PL/SQL?
View 4 Replies View RelatedToday, I've got an error:
$ sqlplus / as sysdba
SQL*Plus: Release 11.1.0.6.0 - Production on Wed Nov 17 09:45:50 2010
Copyright (c) 1982, 2007, Oracle. All rights reserved.
Connected to an idle instance.
idle> startup
ORA-01078: failure in processing system parameters
ORA-01565: error in identifying file '+DATA/DOISOAT/spfileDOISOAT.ora'
ORA-17503: ksfdopn:2 Failed to open file +DATA/DOISOAT/spfileDOISOAT.ora
ORA-15077: could not locate ASM instance serving a required diskgroup
idle> exit
SP2-0042: unknown command "exit" - rest of line ignored.
idle> exit
Disconnected
First time, I tried to recreate spfile from pfile, however, it - the errors continued to occur. And I searched in metalink, so, I've got ID 387217.1. I've been beging followed:
1- Check the REQUIRED_RESOURCES was listed by crs_stat -p command, wasn't it? Then, the REQUIRED_RESOURCES did not contain anything
2- Modify by Metalink comment solution:
srvctl modify instance -d <database name> -i <instance name> -s <ASM instance name>
Everything is done, however, I still did not startup database instance. The above error continued, and I force to stop all by crs_stop -all.
