What is operational data source (ODS)?
Answers were Sorted based on User's Feedback
Answer / tadikonda
ODS captures Day to day transactions .and u can generate
report on ODS
| Is This Answer Correct ? | 24 Yes | 7 No |
Answer / mln
thsi is the data base used to captur daily business
activites and this is normalized databse.
| Is This Answer Correct ? | 22 Yes | 9 No |
Answer / bidhar
ODS can be described as a snap shot of the OLTP system.It
acts as a source for EDW(Enterprise datawarehouse).ODS is
more normalised than the EDW.Also ODS doesnt store any
history.Normally the Dimension tables remain at the ODS
(SCD types can be applied in ODS)where as the Facts Flow
till the EDW.
More importantly Client report reqiurements determing what
or what not to have in ODS or EDW.
| Is This Answer Correct ? | 9 Yes | 0 No |
Answer / rajshekhar
ODS is nothing but a staging area, in which you can keep
your OLTP type data like your day to day transactional data.
it is fully normalizied.
| Is This Answer Correct ? | 6 Yes | 3 No |
Answer / shivangi
ods(operation data source) is a main component of data
warehose which collects the data from different sources like
departmental data held by proprietary file systems etc.........
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / lakshmi
ODS : Operational Data Source. IT is just like OLTP. It will
maintain day to day transactions. In Some Organizations will
consider this as Data Back up or Data Recovery. When we are
loading the data we will take ODS tables as Source tables.
IT is Fully Normalized. Since it is normalized retrieving
the data will take time.Depend on the Organization they will
refresh the ODS.
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / arun kumar
ODS is nothing but a staging area, in which you can keep
your OLTP type data like your day to day transactional data.
it is fully normalizied.
| Is This Answer Correct ? | 3 Yes | 4 No |
without dynamic lookup transformation how to insert new rows and update existing rows?
How can i set break points in debugging mode ? can explain steps please?
what is mean by complex business rule ?
How can we improve session performance in aggregator transformation?
what is casual dimension?
Suppose we have two source qualifier transformations sq1 and sq2 connected to target tables tgt1 and tgt2 respectively. How do you ensure tgt2 is loaded after tgt1?
In mapping f.f as one src and f.f as trg,f.f as src and oracle as trg which is fast? mean which is complete first process
source target --------- -------- name no sal name no sal max_sal r 10 1000 r 10 1000 3000 y 20 3000 y 20 3000 3000
how do u get the first record from 50,000 records ?
10 Answers TCS, UBS,
How to send duplicates to one target and unique rows to one target?target is empty
When we are using Dynamic Cache,which options we will select in session level?
What is batch and describe about types of batches?