Append data to a temporary table in Data Serices

Folks,
The job in data services that we have, has multiple work flows that try to append the data to the same target in multiple stages. I was wondering if there is a way to have a temporary table created within Data services where data can be appended to the temp table in each stage and at the end of all stages, the temporary table is mapped to the data target (BW datasource) in our case. I am not sure if data transfer transformation can be used for temp table storage, but can someone please advise if there is a way to do it.
Best regards,
Doniv

Hi,
For temp table just drag the table icon from the right side or menu pane.
Connect to a query transform and run the job.
You need to run the job atleast once for creating the table. After running the job once, double click the table and uncheck the two options i mentioned above from options.
Then proceed with further runs to append the table with records.
Hope this helps.
Arun

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Global Temporary table and REDO

Dear Friends,
In my production database we are facing problem of excessive redo generation. After initial analysis, we realised that we are using a lot global temporary tables for storing temp data/calculations and they are generating redo.
I know that GTT doesn’t create redo but as it creates UNDO and undo is protected by redo therefore it creates some redo but lesser than normal table.
Solution:
I google and found that if I use direct path insertion (using APPEND hint) into Global temporary table the I can avoid this redo generation as specified in this link (http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:15826034070548)
I tried this solution in my GTT but its not making any difference with APPEND clause. Please check following results. Could you please guide me if I am doing something wrong or any other way to avoid redo on GTT.
JM@ORA10G>insert into JM_temp values(1,'aaaaaaaaaaaaaaaaaaaaaaa');
1 row created.
Elapsed: 00:00:00.00
Execution Plan
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | INSERT STATEMENT | | 1 | 100 | 1 (0)| 00:00:01 |
Statistics
0 recursive calls
2 db block gets
1 consistent gets
0 physical reads
*280 redo size*
918 bytes sent via SQL*Net to client
967 bytes received via SQL*Net from client
6 SQL*Net roundtrips to/from client
1 sorts (memory)
0 sorts (disk)
1 rows processed
JM@ORA10G>rollback ;
Rollback complete.
JM@ORA10G>insert * into JM_temp values(1,'aaaaaaaaaaaaaaaaaaaaaaa');
1 row created.
Elapsed: 00:00:00.00
Execution Plan
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | INSERT STATEMENT | | 1 | 100 | 1 (0)| 00:00:01 |
Statistics
0 recursive calls
2 db block gets
1 consistent gets
0 physical reads
*280 redo size*
917 bytes sent via SQL*Net to client
981 bytes received via SQL*Net from client
6 SQL*Net roundtrips to/from client
1 sorts (memory)
0 sorts (disk)
1 rows processed

Hi,
I tried avoiding GTT in my code but I realised that they are so tightly integrated that i cannot remove them. Operations which I am perfroming on my GTT are
1. Insertion of data
2. Fetch data from main tables with joins on GTT
3. Update GTT with calculated values.
My understanding it Update steps are generating maximum redo.
Please help me how can i reduce my redo generation in such scenarios.
Thanks.

Can I get Date also from temporary table?

--(1) get table ONLY
create global temporary table cat1
as select * from category;
--(2) get table and data
create table cat2 as select * from category;
null

Use Index

Report: sorting of data and temporary table sorting

We have a report that runs a procedure, which inserts data into a temporary table using the supplied parameters. The report then selects data from this table.
Previously the report has always displayed data in the same order in which it was inserted into the table, even though no sorting is specified by the report itself. I realize that the report itself ought to specify the sorting in order to guarantee it, but this has worked in the past.
As part of an application/Oracle upgrade the report has been recompiled. Data is now displayed in a different order as before. However, each time we run it now, it IS the same (new) sorting. So it's still consistent, but consistent in a different way than before.
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Edited by: user489847 on May 31, 2010 4:01 AM

Crystal Reports.This is the Oracle Reports forum.
Anyway, I have seen this in one of our applications too. Suddenly the ordering was different, because there was no explicit order by. There is never a guarantee of the ordering if you do not specify it.
You should ask this in the database forum too, since this is not really Reports related.

Life time of data in a Global Temporary Table.

Dear Friends,
I have a global temporary table in which I insert some values via a backend package, when forms start up and accessing it via the same package when user performs some changes in it - storing the value and during exit saving it in the master table. My problem is the data is not accessible while processing. I'm using Oracle9i Enterprise Edition Release 9.2.0.1.0 database and Forms [32 Bit] Version 6.0.8.8.0. I also give you the script in using which I created the temporary table.
CREATE GLOBAL TEMPORARY TABLE GTT_PRA
A1 VARCHAR2(10 BYTE) NOT NULL,
A2 VARCHAR2(15 BYTE) NOT NULL,
A3 VARCHAR2(10 BYTE) NOT NULL
ON COMMIT DELETE ROWS;
Why is that so? Please help me.
With Regards,
Senthil .A. Perumal.

Dear Arun,
Thank you for your script. But I'm accessing a large table, so for each and every process, the table get populated and grows very large giving some space problem, that is why I'm deleting rows when commiting. I would appreciate your help.
Dear Yogesh,
From the same forms I'm calling the backend package - will that be a different session. Once I'm calling to populate the table and next time I'm calling to store the user modified data and finally calling to store the data to master table. I think all are in the same sessions. Please reply me.
Thank you dear friends fr your immediate response. I would really appreciate it.
Regards,
Senthil .A. Perumal.

How to check the data in a temporary table

Hi,
A procedure inserting data into a temporary table , data exists in the table now. so, how to see the data from the temporary table. Is it possible to see from the sqlplus by selecting, right now i'm not getting any data. .thanks Bcj.

If you are referring to Global Temporary Tables, then the only way to see the contents of the table are to select from the table while connected to the same session that inserted the data into the GTT.
Please note however that there is not a 1 to 1 correspondence between sessions and users (shcemas). A user may be connected to 1 or more sessions, but it is only the session that inserted the records that will be able to view the records.

Appending data from one table to another

Hello
How to append data from one table t1 to another table t2.
t1 and t2 have the same structures .
t2 contains already data so i don't want do delete it and create it as select * from t1.
If there is a mean to add t1 content without altering t2 content.
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insert into t2
select * from t1

How to enter a date value in a Temporary Table

Hi!
Could anyone explain to me how I can enter a date value (say 26 October 2011) in a Temporary Table?
I tried the simple example below, but it gives the foll. error message:
Conversion failed when converting date and/or time from character string
CREATE TABLE Temp1
Column_A date,
Column_B varchar(max)
Insert into Temp1
values ('26.10.2011', 'bbb')
Thanks
Leon Lai

Hi,
Try This.....
CREATE TABLE Temp1
Column_A datetime,
Column_B varchar(max)
Insert into Temp1
values ('10/26/2011', 'bbb')
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Shafi

Datapump : How to append data in an existing table

Hello Everyone,
We are new to Datapump.
We try to extract data from one user/schema and to append it into another user/schema.
First we tried Tt use the parameter table_exists_action=append during the importation but we receive this error (but the rows are appended):
ORA-39152: Table "XXXXX"."YYYYY_ZZZ" exists. Data will be appended to existing table but all dependent metadata will be skipped due to table_exists_action of append
Which I don't expect since the utility have been told to, indeed, append data.
Next we tried to use CONTENT=DATA_ONLY on exportation and importation but the importation never end.
How can we append data into a table's user/schema without having an error?
Best regards.
Carl

IGNORE=Y during the import.it does the same operation. if the table already exists,it ignores and proceed with importing/appending data to the tables. same way, they do have indexes=n and constraints=n option.
both export/import have equivalent options for fitering to our requirement and datapump has one step above classic import in which you can filter upto metadata object as well.

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Hi,
I have two similar tables Alo_table and Alo_table_test with different indexes, partitions etc.
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Thanks in advance,
S

May be you are Looking for MERGE statement
It will Insert New Record if not Found to your Destinamtion table or Update if Record Found
MERGE INTO bonuses B
USING (
SELECT employee_id, salary
FROM employee
WHERE dept_no =20) E
ON (B.employee_id = E.employee_id)
WHEN MATCHED THEN
UPDATE SET B.bonus = E.salary * 0.1
WHEN NOT MATCHED THEN
INSERT (B.employee_id, B.bonus)
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Unable to read data from Temporary table

Hello
Iam calling a stored procedure in java which populates data into a temporary table. This temporary table is reset for each session. The issue is that the procedure is executed successfully but when I run a select query on the temp table, it shows 0 rows.
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tnx
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Temp table exists for duration of session.
Make sure you are using the same session.

Please recommend if we have options to read xml file and insert data into table without a temporary table.

Please recommend if we have options to read xml file and insert data into table without a temporary table.

DECLARE @data XML;
SET @data =N'<Root>
<List RecordID="946236" />
<List RecordID="946237" />
<List RecordID="946238" />
<List RecordID="946239" />
<List RecordID="946240" />
</Root>'
INSERT INTO t (id) SELECT T.customer.value('@RecordID', 'INT') AS id
FROM @data.nodes('Root/List')
AS T(customer);
Best Regards,Uri Dimant SQL Server MVP,
http://sqlblog.com/blogs/uri_dimant/
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Sql/Plsql code to store data into a temporary table from a text file

Dear all,
I need to create a temporary table getting data from a text file. I am very new to data loading could you please help me how to read the text file in to a temporary table.
i have text file like as below:
order* items : books Purchasing
start date:
8-11-09
Notes: Books are selling from aug10 to aug 25
Action performed*
Time*
Verified By*
sold* out from shop, sold out date:_________
+1.+
physics _______ book sold to ravi
+2.+
social _______ book this is a good book
sold to kiran
aug10th
ronald
+3.+
maths book to sal
+4.+
english book__________ this was a newbook
to raj
jak
return* to shop, return date:____________
+1.+
maths book return by:_____________ Verify book
aug11th
john
+2.+
story book by:_________ checked
aug14th
Now i need to create a temporary table with 5columns(order,Status,Action_Performed,Time,Verified_By) like as below:
Now i need to create a temporary table named as books_order with 5columns(order,Status,Action_Performed,Time,Verified_By) like as below:
Order               status     Action_Performed                         Time               Verified_By
books Purchasing     sold          physics _______ book sold to ravi               _______          _________
books Purchasing     sold          social _______ book this is a good book sold to kiran aug10th               ronald
books Purchasing sold          maths book to sal                         _____               __________
books Purchasing     sold          english book__________ this was a newbook to raj __________          jak
books Purchasing return     maths book return by:_____________ Verify book      aug11th               john
books Purchasing     return     story book by:_________ checked                aug14th               _________
Thanks in advance.

Hi,
Thanks for your suggestions. I Was able to get the data using utl_file.get_line. But i was not able to the data if it is in the below format:
I was able to read the data and storing if it is in the same line.But i dont know how to read below data
Book. Type Name Location Ownership Code
Story SL hyd SS-HYD
In this data i have to search for 'Book. type' and then i need to save the word 'Story' to the column 'Book_type'
Then i need to search for 'Name' and i need to save 'SL' into the column into 'Name'
Then i need to search for 'Location' and i need to save 'hyd' into the column into 'Location'
I was able to extract the data if it is in below format using utl_file.get_line
Known Author: Unknown
Less Selling Factors: Thunderstorms
Reason: Unknown
Any one can explain me how to solve the above criteria.
Below i am explaining the same problem in detail.
I have a text file as below and i have a table having 12 columns. Now i need to insert this text file into the table story_books.
CREATE TABLE story_books
book_id NUMBER,
Category VARCHAR2(100 BYTE),
Book_type VARCHAR2(100 BYTE),
Name VARCHAR2(700 BYTE),
Location VARCHAR2(700 BYTE),
Ownership_code VARCHAR2(700 BYTE),
Author VARCHAR2(700 BYTE),
Less_Sel_fact VARCHAR2(700 BYTE),
Reason VARCHAR2(700 BYTE),
Buying VARCHAR2(700 BYTE),
Suspected Book VARCHAR2(700 BYTE),
Conditions VARCHAR2(700 BYTE)
-------------------------text file---------------
Books Out Table: Books
Book. Type Name Location Ownership Code
Story SL hyd SS-HYD
Known Author: Unknown
Less Selling Factors: Thunderstorms
Reason: Unknown
Buying (if applicable):
Not Applicable
Suspected Book:
Unknown
Conditions to increace sales:
Advertisement in all areas
i was able to read the data and storing if it is in the same line.But i dont know how to read below data
Book. Type Name Location Ownership Code
Story SL hyd SS-HYD
In this data i have to search for 'Book. type' and then i need to save the word 'Story' to the column 'Book_type'
Then i need to search for 'Name' and i need to save 'SL' into the column into 'Name'
Then i need to search for 'Location' and i need to save 'hyd' into the column into 'Location'
I was able to extract the data if it is in below format using utl_file.get_line
Known Author: Unknown
Less Selling Factors: Thunderstorms
Reason: Unknown
Any one can explain me how to solve the above criteria.
Thanks in advance.

Sql/Plsql code to export data into a temporary table from a text file

Dear all,
I need to create a temporary table getting data from a text file. I am very new to data loading could you please help me how to read the text file in to a temporary table.
i have text file like as below:
order items : books Purchasing
start date:
8-11-09
Notes: Books are selling from aug10 to aug 25
Action performed
Time
Verified By
sold out from shop, sold out date:_________
1.
physics _______ book sold to ravi
2.
social _______ book this is a good book
sold to kiran
aug10th
ronald
3.
maths book to sal
4.
english book__________ this was a newbook
to raj
jak
return to shop, return date:____________
1.
maths book return by:_____________ Verify book
aug11th
john
2.
story book by:_________ checked
aug14th
Now i need to create a temporary table and insert the data into the table from this text file.
Now i need to create a temporary table named as books_order with 5columns(order,Status,Action_Performed,Time,Verified_By) like as below:
Order     status     Action_Performed     Time     Verified_By
books Purchasing     sold     physics _______ book sold to ravi     _______     _________
books Purchasing     sold     social _______ book this is a good book sold to kiran aug10th     ronald
books Purchasing sold     maths book to sal     _____     __________
books Purchasing     sold     english book__________ this was a newbook to raj __________     jak
books Purchasing return     maths book return by:_____________ Verify book aug11th     john
books Purchasing     return     story book by:_________ checked aug14th     _________
Thanks in advance.

Isn't school work marvelous?
Create an external table.
http://www.morganslibrary.org/reference/externaltab.html
Getting the data into a temporary table may make sense in SQL Server ... but not in Oracle.

How to load duplicate data to a temporary table in ssis

i have duplicate data in my table.i want to load unique records in one destination .and i want to load duplicate data in a temporary table in another destination. .how can we impliment package for this

Hi V60,
To achieve your goal, you can use the following two approaches:
Use Script Component to redirect the duplicate rows.
Use Fuzzy Grouping Transformation which performs data cleaning tasks by identifying rows of data that are likely to be duplicates and selecting a canonical row of data to use in standardizing the data. Then, use a Conditional Split Transform to redirect
the unique rows and the duplicate rows to different destinations.
For the step-by-step guidance about the above two methods, walk through the following blogs:
http://microsoft-ssis.blogspot.in/2011/12/redirect-duplicate-rows.html
http://hussain-msbi.blogspot.in/2013/02/redirect-duplicate-rows-using-ssis-step.html
Regards,
Mike Yin
TechNet Community Support

Append data to a temporary table in Data Serices

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