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?

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Explain the types of lookup transformation?

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Create a mapping which contains 2 target tables. When the session runs for the first time it shud load Target table 1 and when it runs for second time it shud load Target table 2.

7 Answers   TCS,

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Explain the code page compatibility?

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i have two coloumn emp_no sal 1 3000 2 3000 3 3000 4 4000 5 5000 6 2700 7 4500 i just need output by removing duplicate.my answer should be emp_no sal 1 3000 2 4000 3 5000 and so on.please tel me the transformation to use and if variable is used in expression then how can i give variable expression

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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

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How to merge First Name & Last Name?

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What is confirmed dimension and fact?

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how can we update without using update transformation. wt is push down operation in informatica. which lookup gives more tuning performance. if so why.

6 Answers   CTS, Symphony,

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I have a file with data comming as 1,x1,x2,x3 2,a1,a2 3,b1,b2,b3,b4 1,y1,y2,y3 2,c1,c2,c3 3,d1,d2 my out put should be as follows x1,x2,x3,a1,a2,<null>,b1,b2,b3,b4 y1,y2,y3,c1,c2,c3,d1,d2,<null> Please let me know how can we acheive this in informatica Thanks in advance

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What is informatica metadata and where is it stored?

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what are the real time problems generally come up while doing or running mapping or any transformation?

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