how can u generate sequence of values in which target has
more than 2billion of records.(but with sequence generator
u can generate upto 2 biliion only)
Answer Posted / sridhar tirukovela
By using the variable port in the Expression transformation
we can create more than 2 billion records.
| Is This Answer Correct ? | 10 Yes | 3 No |
Post New Answer View All Answers
Which are the different editions of informatica powercenter that are available?
Which means the first record should come as last record and last record should come as first record and load into the target file?
Debugger what are the modules, what are the options you can specify when using debugger, can you change the expression condition dynamically when the debugger is running.
What are the advantages of using informatica as an etl tool over teradata?
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
How are indexes created after completing the load process?
tell me 5 session failure in real time how can you solve that in your project?
Workflow is long running due to long running sql query so when we refer the query plan it tells the issue is due to partition of the db table. How to handle this?
What are the validations that you can perform in oracle and in informatica ? Advance Thanks
What are the features of complex mapping?
How to generate or load values in to the target table based on a column value using informatica etl tool.
Suppose we configure sorter transformations in the master and detail pipelines with the following sorted ports in order: item_no, item_name, price. When we configure the join condition, what are the guidelines we need to follow to maintain the sort order?
Which transformation should we use to normalise the COBOL and relational sources?
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?
COM components can be used in Informatica