Slow Insertion In Particular TABLE
Apr 17, 2012
The issue is slow insertion in particular table(i.e A Table) it means insertion in all other tables(i.e B, C, D tables) in same schema is going properly but only when i am trying to insert in one particular table(i.e A table) in same schema it takes long time to complete insertion. Daily insertion is 6000 rows.
I have check all the details like Tablespace size, Analyzing of table, Analyzing of indexes and all. There is no any error alertlog file.
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Nov 4, 2010
I am using oracle form builder 6i and oracle database 10g
1:I have table named 'info' column name 'InfoId'and some other.And another table named 'Handing' with column names HtId, Value1 and value2.
2:I made form that consist of three data blocks, first block takes criteria and second block display record against that criteria from table 'info'.
3:i want checkboxes agianst that display record,and want that when I select some checkboxes against 'InfoId' these selected 'InfoIds'
should save in another table named 'handing' in column 'HtId'.and in same table data in column value1 and value2 will be inserted through textboxes that are in the third datablock of the thae same form .
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Apr 10, 2012
We are getting the below error frequently from the application while doing insertion/dataloading to a table. The mentioned error is in the Primary key index
Error: 'ORA-01502: index 'INDEX_NAME' or partition of such index is in unusable state'.
I set the value SKIP_UNUSABLE_INDEXES = TRUE using the command 'ALTER SYSTEM SET SKIP_UNUSABLE_INDEXES = TRUE' to avoid this. Again we are getting the same error and Every time Iam rebuilding('alter index INDEX_NAME rebuild') the index and doing the DML Operation.
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Aug 9, 2011
I need to insert data from one schema table to other schema's table in same database.The thing is columns are not equal.so when I am trying to use insert statement it is throwing error as not enough values. The situation is explained clearly below.The insert stmt is implemented in second schema whose table name is b.
SQL> create table a(ID_A NUMBER,Name varchar2(10),rollno NUMBER,address varchar2(10));
Table created.
SQL> insert into a(ID_A,Name,rollno,address)values(1,'ravi', 101,'hyd');
1 row created.
SQL> insert into a(ID_A,Name,rollno,address)values(2,'rav', 102,'delhi');
1 row created.
SQL> insert into a(ID_A,Name,rollno,address)values(3,'ra', 103,'chn');
1 row created.
SQL> create table b(ID NUMBER,Name varchar2(10),rollno NUMBER,address varchar2(1
0),route varchar2(10),direction varchar2(10));
Table created.
SQL> ALTER TABLE B ADD
2 CONSTRAINT B_PK1
3 PRIMARY KEY
4 (ID);
Table altered.
SQL> create sequence b_seg start with 1;
Sequence created.
SQL> insert into b select b_seg.nextval,lexcom.a.* from lexcom.a,dual;
insert into b select b_seg.nextval,lexcom.a.* from lexcom.a,dual
*
ERROR at line 1:
ORA-00947: not enough values
So,for table b in ID column sequence needed to be inserted and other columns need to be taken from table a.I can understand the error is because two tables are not having equal columns.So,the insert stmt is throwing error.
I can manually write by taking columns from a and b and write insert stmt as follows,but this is tedious process.
SQL> insert into b(ID,Name,rollno,address)select b_seg.nextval,lexcom.a.Name,lex
com.a.rollno,lexcom.a.address from lexcom.a,dual;
3 rows created.
But this is time taking and I had tables which has many columns to be inserted.So is there any other way to solve it and implement insert stmt.
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Feb 6, 2013
How to avoid Junk character insertion in oracle table. I have prepared scripts like this Say
customer - info
After insertion the data is inserted like below in production
Customer ¿ info
We are using command prompt for script execution in production environment. I am using PLSQL developer and SQL developer for development. i cannot see junk data in PLSQL developer and latest SQL developer , but its caught in old version of SQL developer. Also in Application also i can able to figure out junk data.
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Jun 25, 2013
I am trying to insert huge data into another huge table which is almost taking around 2-3 hrs. See my below query
INSERT /*+ APPEND *//*+ NOLOGGING */ INTO DB1.Table1 SELECT * FROM DB2.Table2 ;
COMMIT;
Both Table1 and Table2 have same structure and table1 is master table having 100 Billion records and table2 having 30 Million records. This is a direct insert where each day this operation carried.
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Sep 4, 2011
If a table(have a primary key) is empty(after truncate),the sql of dml(insert,update) is very quickly,but if the table have many rows about 10,000,000 rows, the dml is very slowly,why?
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Oct 9, 2013
I have table with 129 million records.
If I just to select count(*) on the table its taking more than a minute in Sql Developer.
The table structure is as below, Primary key is a sequence and then 3 foriegn keys and one non-unique index on the date column.
<Table_Name>
column1 NOT NULL NUMBER ( Primary Key)
column2 NOT NULL NUMBER ( FK1)
[Code].....
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Jun 3, 2010
I am trying to access and modify data of a table of another schema which contains 80,000-90,000 records. My procedure is taking near about 30 mins to complete the operation. faster access and updation of table data.
Details:
I have two schema: TEST and PROD
I am running the below code from TEST Schema.
/* CODE START HERE*/
DECLARE
exc_bulk_errors EXCEPTION;
PRAGMA EXCEPTION_INIT (exc_bulk_errors, -24381);
v_block_count NUMBER := 1000;
[Code]....
The above code is taking near about 30mins to process.
I have also tried another approch: Creating a procedure in PROD schema to update COMPONENT_MASTER table and by calling the procedure from above code by passing component code.
/* PROCEDURE CALL FROM ABOCE CODE INTEST SCHEMA*/
PROD.PROCEDURE_TO_UPDATE(v_comp_code);
But still it is taking same time.
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May 13, 2013
that are my biggest tables
Users use front end (called ESS Console) and when they try to open one of those tables they wait very long (really bad performance). Sometimes the GUI even hanging without displaying results.
Does Partitioned Tables feature works for better performance?
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Jan 22, 2013
i have a simple insert statement in oracle form, which is sucessfully run in oracle database(sql). but it is in oracle form trigger: WHEN BUTTON PRESSED as in this format:
Declare
cnt number;
begin
select count(*) into :control.cnt from ol_lcy_ndc where aan=:control.aan and event_id= 'ACL';
if cnt = 0 then
insert into ol_lcy_ndc (form_no, aan, regno, event_id, doev, status, edt, ludt, username)
values (12345, 255257,10030661,'ACL', SYSDATE, 'DRAFT', SYSDATE, SYSDATE, ' ');
else
update ol_lcy_ndc set LUDT= to_date('09-09-2009','DD-MM-YYYY') where aan=:control.aan and event_id= 'ACL';
end if;
end;
but after giving count in cnt, it is not doing anything like insert or update from oracle form, but both the statements are correctly execute in oracle database. may problem is linked with some properties of property palette, upto my knowledge i checked: insertion allowed--> yes.
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Jul 3, 2012
i have another problem with clob column , when i try to insert data in it through the stored procedure then it shows an
error- 'ORA-01460: unimplemented or unreasonable conversion requested clob' and this error especially arise when data to e inserted in clob column , have more than 4000 characters.
sql>exec pi_test(1,'sysdate','text of clob column'); ORA-01460: unimplemented or unreasonable conversion requested clob
where is the error.
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Jan 5, 2012
In procedure "update_emp", i am updating a row based on p_empno and if it is not present i.e. SQL%ROWCOUNT = 0, then I am inserting that row into emp table.
where as in procedure "update_emp1" , first I am checking whether any row with that p_empno is present or not,if presentthen update the row, else raise an exception to insert the row.
In both procedure, I am doing the same thing, But I am unable to understand which one is good and why
create or replace procedure update_emp( p_empno int) is
begin
update emp set ename='raj' where empno=p_empno;
[code]....
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May 3, 2006
How can i insert any character or symbol automatically after writing 2 words
E.g.
i want to enter date 20-may-06 , in this i mean it that when i enter 20 then automatically - is inserted.
is there any query in Oracle. Or Oracle Hasn't created this type of query.
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Feb 13, 2012
I simply want to insert data in CLOB column but the size of the data is almost 1 MB. (Copying from a MS word document)
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Nov 9, 2010
Restrict field after insertion before commit. i mean when user inputs the data in one field and moves to next field.when ever he want to return back on the previous field it can't be edited.before commit;
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May 17, 2012
Would using a blob based schema load noticeably faster than a binary_double based schema?
CODEBlob Scenario:
Load 1 row: 5 columns (1 integer column, 4 blob columns) of size X
VERSUS
CODEDouble Scenario:
Load 10,000 rows: 5 columns (1 integer column, 4 binary_double columns) of size X
While the benefit of using the rows approach is obviously the capability to query the values, I'd like quick answer concerning the loading/insertion performance. Associative array binding is used for loading from a .NET client. Also, would the answer also hold true for 200 columns instead of just 5 columns.
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May 31, 2011
i want to insert the text lenght containing more than 4000 characters, that column datatype is in CLOB Even though in CLOB we can able to store upto 4GB. Its not allowing me to insert more than 4000 characters at a time , but we can able to insert by splitting the data by 4000 and can append remaining characters But i am receving the text contains more than 4000, that how can i split the data upto 4000
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Sep 7, 2012
how to define user defined exceptions for cases like, ==> when anyone tries to insert string values without using single quotation marks " '...' "? ==> update the column which is not present in table.
how can I define user defined exceptions for such cases?
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Nov 7, 2012
All my sys tables are very slow after my database upgrade from 10.2.0.4 to 11.2.0.3 on AIX 6.1
For example
select * from ALL_TAB_COLUMNS; -- taking 19 seconds in 11.2.0.3 and few millisec in 10.2.0.4
I have deleted and updated fixed and dictionary table statistics , till I facing this issue
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Oct 24, 2013
How To Increase Data Retrieval / Insertion Speed my data base has more than 0.5 million records Forms Some Time Respond Very Slow .
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Oct 30, 2012
i have requirement like this i don't know abt trigger
create trigger with the below:
Tables: TAB1 TAB2
Create a trigger, if any insertion in TAB1 then records should get inserted into TAB2
create a trigger, if any updation in TAB1 then record should get inserted into TAB2
Create a trigger, if any deletion in TAB1 then record should get inserted into TAB2
TAB1 and TAB2 can be any table.
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Aug 31, 2011
I am working in form 6i, EBS11i. I have a multi record data block, i am inserting checked records only using below logic.
ON-INSERT Trigger:
if checkbox_checked('block.checkbox') THEN
insert_record;
end if;
Requirement: Let us say, i have 4 records, i checked 2 records.. inserted them. Now if i want to insert other 2 unchecked records, it's not accepting, is it possible to insert records which are not checked after insertion.
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May 16, 2007
We have two database instances on the same server. One was left at 9.2.0.7 and one was upgraded to 10.2.0.3. Connecting externally (sqlplus '/as sysdba') to the 9.2.0.7 database is lightning fast. Connecting externally to the 10.2.0.3 database is very slow, comparatively speakiing. This is on an IBM AIX-5L (64-bit) machine. We are using "tnsnames".
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Aug 3, 2010
WHY PARAMETRIZED CURSOR IS SLOW
I have the following query which is very slow
CURSOR c_party_ids (p_party_name VARCHAR2, p_party_type VARCHAR2, p_eval_active NUMBER)
IS
SELECT a.party_id,
a.party_type,
b.cust_account_id,
b.attribute17
[code].......
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Sep 3, 2012
I am migrating a oracle 9i database to 11g r3. I can only use imp. As the database is huge, I have split the exp dump by schemas. In my recent test, i have split the schema into 4 seperate threads to be imported into the new oracle11g database. The 4 thread of imp consist of almost similar sizes of schema (Eg thread 1 - Schema 1, 2 ,3. Thread 2 - Schema 4,5,6 etc)
All the dump files are in the same mount point. When i execute the import (4 threads) together, the total import timing is each thread is between 2.5 days to 3.5 days.
Then i proceed to try only 1 thread, only 2 hrs. So could this be a IO issue or oracle memory problem?
Specs
IBM AIX 6.1, 32GB RAM
Oracle
24GB AMM
Number of processes 500
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Apr 22, 2012
We have done cloning of our ORACLE APPLICATION(11i),after that performance of ERP is getting slow (like fetching of data). What we can do to increase the performance.
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Aug 27, 2013
we are busy updating one databasee from a windows platform 2003 oracle 10G to a linux and oracle 11r2
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Dec 31, 2011
We are using one software it is a test tool for verify the data base posting speed from server to client systems. In windows 2008 R2, database posting speed is very slow when compare to windows 2003 server .
Server configuration is same for both servers ( RAID 5 , RAM 4 GB) how we can improve writing performance in Oracle
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Oct 12, 2010
I am using :
Database : Oracle 8i
Application Server: Oracle AS 9i
Developer Suite : Oracle 6i(forms & reports)
I have created some character reports in oracle reports 6i.. when reports used run from my ERP(oracle 6i oriented) ... report usually took time to create on server. Sometimes my ERP used to hang up due to busy reports generation. And then we have to kill some processes to finally create charater reports on emergency basis.What is the valid reason for slow generation of report(character file )?
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