what is left outer join?
Answers were Sorted based on User's Feedback
Answer / mahi
It will take all the records form detailed table,
and matching records form master table.
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / jay
For eg.
Select M.*, D.* from
Master M LEFT OUTER JOIN Details D
on M.ID = D.ID
In the above query we get all the records from Master table and matching records from Detail table.
In simple it takes all rows from the table which is left of the join and matching records from table which is in other side of the join.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / rashid equbal
It will take all the records form detailed table,
and matching records from master table.
| Is This Answer Correct ? | 0 Yes | 0 No |
I have a scenario which load the data frm single source to 2 targets as T1, T2, and T1 have a P.K and T2 have F.K relations. first data has to load in T2, and then data load to T1 if that record exist in T1... how can we acheive it?
what is the hint? how to use it to reduce the query processing in program?
How do you load more than 1 max sal in each department through informatica or write sql query in oracle?
what is hash table in informatica?
From where we can start or use pmcmd?
what are surrogate keys?
Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to vanibv6@gmail.com Thnx Vani
What are the mapping parameters and mapping variables?
Is stop and abort are same in informatica?
Source --------- eno , ename, sal 001,ank,1000 002,behe,2000 003,raj,2500 Target ------- header :DDMMYYYY24MMSS timestamp body: 001,ank,1000 002,behe,2000 003,raj,2500 footer: count(eno),sum(sal) how to implement the same in a FF tgt?
What are the disadvantages of Sequence Generator T/R?
What are the types of caches in lookup?