Answer / varun4db

For source side we can push by overriding the query..so that
integration service pass the query to database... Please
correct me if am wrong..!!!

Answer / venubyna1

Asession configure for push down optimization to Increase
the session performance.
The I.S Analyze the mapping and T/r logic and determine T/r
logic it ll send to the source or Tager data base
I.S is convert the T/r logic into SQL then send to the data
base server
there r 3 types
1. Source side push down
2.Target side push down
3.fullside push down

What is diff between connected and unconnected lookup?

5 Answers   BirlaSoft, Blue Star Infotech,

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Can any one explain or sujjest some sites for scd mappings.Thank you

1 Answers   Wipro,

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what is the use of Data Mart?

5 Answers   IBM,

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Quickly characterize reusable change?

0 Answers  

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How do you load unique records into one target table and duplicate records into a different target table?

0 Answers  

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I have 1200 records how can u send it in aggregator with good performance issues?

3 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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In which scenario did you used pushdown optimization?

1 Answers  

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In a scenario I have col1, col2, col3, under that 1,x,y, and 2,a,b and I want in this form col1, col2 and 1,x and 1,y and 2,a and 2,b, what is the procedure?

5 Answers  

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Using Expression transformation how to remove duplicate records from a relational source?

4 Answers  

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Generally how many Fact Tables and Dimensions Table you have used in the Project? Which one is loaded first Fact Table or Dimensions Table into the warehouse? What is the size of the Fact Table and Dimension Table? what is the size of the table and warehouse

5 Answers   TCS,

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What is the difference between view and materialised view?

4 Answers  

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