Answer / suraj kedia

When we configure a look up t/r to use a dynamic cache, the
designer automatically adds a port called "New Lookup Row"
to the look up t/r. This port indicates with a numeric value
whether the Informatica server inserts or updates the row in
the cache or makes no change in the cache.

To keep the lookup cache and the target table
synchronised, we pass rows to the target when the New Lookup
Row value is equal to 1 or 2.

what is data driven in update strategy transformation?

2 Answers   HCL, PayPal,

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What do you mean incremental aggregation?

0 Answers  

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how to remove staging area

1 Answers  

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rank() over (partition by opt2.dim_plat_site_id, opt2.dim_site_opt_sid order by case when opt2.dm_market_flg in ('Y', 'U') then 1 else 2 end, lkp.contact_rank) as rank1, case opt2.contact_type when 'Buyer' then row_number() over (partition by opt2.dim_plat_site_id, opt2.dim_site_opt_sid, lkp.contact_rank order by has_name_flg desc, ship_to_flg desc , last_order_dt desc) when 'Decision Maker' then row_number() over (partition by opt2.dim_plat_site_id, opt2.dim_site_opt_sid, lkp.contact_rank order by has_name_flg desc , last_quote_dt desc , mailability_score desc , source_ranking desc) when 'Influencer' then row_number() over (partition by opt2.dim_plat_site_id, opt2.dim_site_opt_sid, lkp.contact_rank order by has_name_flg desc, mailability_score desc, source_ranking desc) when 'Payer' then row_number() over (partition by opt2.dim_plat_site_id, opt2.dim_site_opt_sid, lkp.contact_rank order by has_name_flg desc, mailability_score desc, source_ranking desc) --elu 05/28/2013 else row_number() over (partition by opt2.dim_plat_site_id, opt2.dim_site_opt_sid, lkp.contact_rank order by has_name_flg desc, mailability_score desc, source_ranking desc) end rank2 row_number() over (partition by opt3.dim_plat_site_id, opt3.dim_site_opt_sid order by rank1,rank2) as "rank", case when "rank"<= opt3.maximum_value then 'Y' else 'N' end as include_flg

0 Answers  

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Source table ------------- ID NAME --- ------ 101 PANKAJ NULL KUMAR NULL MATHUR 102 JYOTI NULL SAXENA 103 SACHIN NULL TENDULKAR TARGET TABLE ------------- ID NAME --- ------- 101 PANKAJ KUMAR MATHUR 102 JYOTI SAXENA 103 SACHIN TENDULKAR How to do the above scenario in Informatica.

4 Answers   Cap Gemini,

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HOW TO PROCESS THE ROWS FROM JOINER AND EXPRESSION TRANSFORAMTION TO SORTER TRANSFORMATION

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What is native users?

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Can you use flat files in Mapplets.

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How do we come to know the Source data/file is ready/Updated in the source location, when the session is scheduled for @12:00AM and ready to run its job ? or Can we schedule the session, when the source is updated in source location without any time constraint?

2 Answers   iFlex, TCS,

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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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If one flat file contains n number records., we have to load in target from 51 to 100.. how to use expressions in Informatica..?

2 Answers  

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In which conditions we can not use joiner transformation (Limitaions of joiner transformation) ?

2 Answers  

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