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Tell me about your experience in informatica? what is best mark you can give yourself? How to answer this question?
HCL,
8222if i hv 6 table as source table but can i make 12 as a dim table and 6 as fact table belongs to that src table.
2197What exactly mentioned in High level design document.can somebody explain me sequentialy.
IBM,
1 6660if we are extracting 600000 records from a source table so how much volume of records frequently we load in warehouse. (Iknow its depend on client requirement) still i want to know how much volume of records store in warehouse.
IBM,
2 5790How to load dimension and fact in same mapping at same time.explain me the logic used for that scenario.
IBM,
1 3513can we use lookup t/r in flat files?what are the t/r's can be used in flat files when compared to relational DB?
IBM,
2 6827how to load the data in fact table.. using look up transformation how to view the second record. usally look up shows matching record for only one value. if i have same value its not displaying. ex: problem i faced. i have total, student no and name in table student i used aggregation transformation to display max(total). i have two same max values in total. when i look up the student name and no for this max(total), its showing only one name and no, its leaving the second one. how to rectify it. plz tel me step by step or clearly.
1 4384Post New Informatica Questions
Describe the scenarios where we go for joiner transformation instead of source qualifier transformation?
Explain sql transformation in script mode examples in informatica
how can we find the bottle neck in SQL Query in SOURCE QUALIFIER, and how can we tune it..?
Whats the difference between informatica powercenter server, repositoryserver and repository?
what is degenerated dimension?
How might you approve all mappings in the archive all the while?
what is persistent lookup cahce?how to use and when to use this persistent lookup cahce?explain?
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
What is a repository? And how to add it in an informatica client?
complex mapping ur project u r invlve can u explain and give real time example give me ?
Hi, I want to do Informatica Designer certification. Can anyone help me by providing the details on this. Thanks in advance. Regards, Arnab
can i any one explain me realtime healthcare project explanation..for interview .iam new to informatica .thanks in advance.
What are the static cache and dynamic cache in informatica?
Enlist the advantages of informatica.
What are the types of schemas we have in data warehouse and what are the difference between them?
