Data Warehousing Community Forum
February 08, 2012, 10:09:39 am

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1  Operating Systems / Unix Shell Scripting / Run a script in crontab at 23:59:59 on: December 19, 2011, 04:47:35 pm
Hi,

Please advise, how to schedule a script to run at 23:59:59 hrs in Crontab.

Thanks
2  ETL Tools / Informatica / Re: Need Informatica Certification Dumps on: July 04, 2011, 10:54:33 pm
Soon Informatica dumps will be posted in this thread.  Kiss

Only users can download but not the guests. Please wait...

Click here to download Informatica dumps.
3  Databases / Oracle / Re: Difference between Varchar and Varchar2 on: July 04, 2011, 10:51:32 pm
VARCHAR was previosuly of fixed length and right padded with NULL spaces to fill up the total space. However, it seems that Oracle has resolved this issue and has made VARCHAR the same as VARCHAR2. Now, only CHAR is able of fixed length storage.

VARCHAR2 is variable length - according to the values that will be stored in the database.
4  Data Warehousing / Data Warehousing Concepts / Re: which is the best tool ? on: April 06, 2011, 09:59:30 pm
Wake up Sid..!  Grin

Same question been asked by other forum members, Please refer to the below link.

ETL Tool or Reporting Tool

P.S - Wrong section to post too... Undecided
5  Databases / Oracle / Diff between Unique and Distinct on: April 06, 2011, 09:55:38 pm
Whats the functional difference between Unique and Distinct commands in SQL.

Thanks in advance.
6  ETL Tools / Informatica / Re: Grouping Duplication records in Informatica on: November 05, 2010, 07:06:52 pm
Haven't you tried Normalizer Transformation..!
7  Databases / Oracle / Re: Typical queries on Emp table on: November 05, 2010, 07:03:20 pm
Second one is perfect..

First one totally not working..!  Undecided
8  General Category / Introductions / Re: Hi all :) on: November 05, 2010, 07:02:01 pm
Welcome to DW Family... Wish you all the best..!

9  Databases / Oracle / Typical queries on Emp table on: October 19, 2010, 12:23:12 pm
Employee table which consists of Emp_id, Emp_name, Salary, Mgr_id.

Please help me in achieving the below scenarios -  Lips sealed

1) Employee who is reporting to whom (Emp_id, Emp_name, Mgr_id, Mgr_name)

2) Employee details (Emp_id, Emp_name, Salary) whose salary is greater than his reporting manager's salary.
10  ETL Tools / Informatica / Re: Fatal Exception Error - SIGSEGV (11) on: October 19, 2010, 11:19:56 am
the metadata might have been corrupted.
I have exported the objects from the repository manager and reimported the objects

Thanks for coming back with the probable solution..!

If the metadata got corrupted, how you re-imported the objects from repository manager.
Can you keep it cleaner..!
11  ETL Tools / Informatica / Informatica Production related Issues on: October 14, 2010, 10:52:32 am
Praveen -
You should have posted this one as a new thread.

In general, these are the findings in any support project -
  • Unique Violation issues -
    This is related to data issues, have to look into the log then get that violated record which caused this issue. Fix the issue.
  • Delay to huge volume of records -
    Hold the dependant jobs so that they wont get failed.
  • Table locks -
    Unable to access the table due to database locks.

12  ETL Tools / Informatica / Re: Fatal Exception Error - SIGSEGV (11) on: October 05, 2010, 12:09:43 pm
*********** FATAL ERROR : Signal Received: SIGSEGV (11) *********** 

can anyone help me out on this?

@Veera - I too experienced the simliar kind of issue but with Teradata database.

I looked back into my source and target datatypes which were varying with the db table structures, So I reimported the table definitions which resolved my problem.
13  General Category / Job Opportunities / Re: Is it ok for a fresher to start career from buisiness intelligence on: September 30, 2010, 12:06:20 pm
@Naz -

In general, comapnies donot recruit freshers directly to BI or any other platforms. They recruit freshers, and allocating resources to platforms will depend on these factors -
  • Based on candidate's interest.
  • They will placed in any platform based on project priorities.

Quote
what way i will approach recruiters of bi?
Post your resume in Job search portals, therefore your resume gets picked by recruiters.

14  ETL Tools / Installation & Configuration / Re: Informatica installation on Windows 7 on: September 29, 2010, 12:35:42 pm
@Manish,

Please post your system configuration whether 32 bit or 64 bit.
And also provide the Informatica 8.1 dump information also.

@Ankur -
Informatica 8x versions can be installed easily on Windows Vista (which is 64 bit), but haven't tried on Windows 7. Hopefully the same dumps should work on windows 7.
15  General Category / General Discussion / Re: Graphic card - what you have ??? on: September 28, 2010, 06:17:12 pm
Voted for ATi Radeon
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