Answer / shridhar kasat

For Unique and Duplicate , we can go for same flow :

Source-->SrcQualifier-->Aggregator(group
by this column and find count also)--> then use joiner (use
the column from Source qualifier and join the data from
Aggregator as source qualifier.col=aggregator.col) -->
Router (insert into t1 for count>1 and for count=1 insert
into t2). t1 is for duplicate records and it will cintain
1,1,3,3 and t2 will have 2,4.

Records in Source Q :
col
1,1,2,3,3,4

The records after agregator will look like this :
col count
1 2
2 1
3 2
4 1

Records after Joiner : source q.col=aggregator.col
col count
1 2
1 2
2 1
3 2
3 2
4 1

These records will flow in router and we define two groups;
one for count>1 (for duplicates record) and second for
count=1 ( for unique record)

Hope this answer suffice your requirements.

Regards
Shri

Answer / suman chattopadhyay

Shirish,

Part 1 of your answer is not correct. If you use distinct
option in sorter you will get all the distinct values even
for the duplicate. i.e if the values are 1,1,2,3,3,4, you
will get 1,2,3,4 in target.

Part 2 of your answer will do all the trick for duplicate
and unique ones. If you use group by and count the number
of occurences you will get 1 as the count for unique values
and more than one as count for duplicate values. Pass those
records with count 1 to 1 target and the other to the 2nd
target.

Hope this helps.

Suman

Answer / sanju_yu

source> dynamic lookup>router,2 conditions in router
1. condition if column_lkp port is null then insert into
target1(unqie)
2. condtion if COLumn_lkp port is not null then insert into
target2(duplicates

Plz let me know if am wrong

Sanjay

Answer / shirish

1.For unique: Source-->SrcQualifier--> sorter (use distinct
option)--> Target
2. For duplicate : Source-->SrcQualifier-->Aggregator(group
by this column and find count also)-->filter(use count
greater than 1 )--> left outer join with source qualifier --
> target 2.
Hope i am clear.

Answer / dinesh

can u give prepare solution

Answer / rahul

hi sanjay,

will this logic work when we are loading for the 1st time

What are the different threads in DTM process?

1 Answers  

when we go for unconnected lookup transformation? and why?

5 Answers   Accenture,

In What Situations we can use MappingParameters ,Mapping Variables AND Session Parameters in REAL TIME.

0 Answers  

What are roles and groups and benefits of using them?

0 Answers  

Consider two cases: (1) Power Center Server and Client on the same machine (2) Power Center Sever and Client on the different machines what is the basic difference in these two setups and which is recommended?

2 Answers  

Performance tuning( what you did in performance tuning)

0 Answers   Infosys,

What are the different ways to implement parallel processing in informatica?

0 Answers  

Please let me know how we can implement the below scenario. In a single mapping,more than 500 sources (legacy,VSAM,relational) will be loading into only one target. Whenever I retreive the data(any record) from target, i need to find the details that the record belongs to which source. Thanks in advance..

5 Answers   iGate,

task is running successfully but data is not loded why?

2 Answers  

What is diff between connected and unconnected lookup?

5 Answers   BirlaSoft, Blue Star Infotech,

how do u use sequence created in oracle in informatica? Explain with an simple example

6 Answers   CTS,

My flat file source is C_Id 1-nov-2011 8-nov-2011 100 2000 1500 101 2500 2000 I want my Target as C_Id Week_Num Amt 100 45 2000 100 46 1500 101 45 2500 101 46 2000

3 Answers   Wipro,