Answer / jz

If you want Oracle seq then go for SQL t/r in query mode. In
that write a query ( select Sequence_name from dual) in o/p
port. You will get your result.

Answer / santosh kumar sarangi

you can use the mapping variable with datatype as integer
and aggregation type as count. So for every row it will
generate the number.

Answer / sukanta

You can call the DB sequence generator in the source
qualifier override sql query.Generate sql query first,add
the SG name in the sql query and alias as a port exist in
database table.

You will get the solution.I check it.

Regards
Sukanta

How will u find weather dimension table is big in size of a fact table?

1 Answers  

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Explain pmcmd command usage in informatica

0 Answers   Informatica,

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i had a source containing business,sales,details column and i have to load it to a target but i have some bad records in it , but i have to load 70% of business records and 50% of sales and 95% of details records excluding bad records to achieve this what should be done and what all logic and tx should be used can anyone help? thanks in advance

0 Answers   CTS,

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write a query to remove null value follwing table? col1 col2 col3 dinesh null null null suresh null null null prakesh i want the output col1 col2 col3 dinesh suresh prakesh

4 Answers   Accenture, TCS,

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to improve the performance of aggregator we use sorted input option and use sorter t/r befor aggregator. But here we are increasing one more cache in our mapping i.e; sorter. So how can u convince that you are increasing the performance.?

3 Answers   IBM,

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How to generate or load values in to the target table based on a column value using informatica etl tool.

0 Answers   Informatica,

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suppose a session is failed after a transformation , from where that session will run again , i.e . from beginning or from that transformation ?

3 Answers   TCS,

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In Which scenario did u used Incremental loading?

2 Answers  

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Suppose we have a (assume relational) source table Product_Id Month Sales 1 Jan x 1 Feb x . . . . . . 1 Dec x 2 Jan x 2 Feb x . . . . . . 2 Dec x 3 Jan x 3 Feb x . . . . . . 3 Dec x . . . . . . and so on. Assume that there could be any number of product keys and for each product key the sales figures (denoted by 'x' are stored for each of the 12 months from Jan to Dec). So we want the result in the target table in the following form. Product_id Jan Feb March.. Dec 1 x x x x 2 x x x x 3 x x x x . . So how will you design the ETL mapping for this case , explain in temrs of transformations.

5 Answers   Accenture, VAMA,

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Enlist few areas or real-time situations where informatica is required.

0 Answers  

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What is hash partition?

1 Answers  

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i have 5 session (s1,s,2,s3,s4,s5)i want to execute first 4 session after 5th session how will you do?

8 Answers   iNautix,

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