two tables from two different databases r there . both
having same structure but different data . how to compare
these two tables ?
- 10 Answers
- 22735 Views
- HP, Patni, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / baalu
If u want to compare the data present in the tables go for
joining and comparison..
if u want to compare the metadata (properties)of the tables
to for "compare Objects" in source analyser/
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / janani
We can use lookup Transformation and expression to compare
the data
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / sreenu
That is not a correct answer because joiner is used for
joini two tables
so at source analyser right click on sourc table click on
compare by this u can get
this is i have seen some where
| Is This Answer Correct ? | 9 Yes | 7 No |
Answer / bsgsr
if ur comparisiom means joining it shud be using joiner
t/tion using a join condition and join type
| Is This Answer Correct ? | 2 Yes | 4 No |
Answer / shobana
Joiner transfomation is used to join two differned soures
from the same database. Lookup transformation and
expressions(if needed) can be used to compare data from two
different two differebt types of sources.
| Is This Answer Correct ? | 2 Yes | 4 No |
Answer / srinivas chowdary
If the Tables from two different datbases we should go with
Joiner Transformation.
| Is This Answer Correct ? | 2 Yes | 6 No |
Answer / ram kumar
Using Joiner Transformation, to compare the two tables.
| Is This Answer Correct ? | 7 Yes | 12 No |
Answer / sowjanya
If the tables are from two different databases you should
use JOINER to join them.
| Is This Answer Correct ? | 2 Yes | 8 No |
How to partition the Session?
As a support project team member, how will you get the questions regarding errors from client or customers (in which format)?
In Real Time what are the scenarios u faced, what r the tough situations u have overcome, and explain about sessions.
2 Answers Cap Gemini, CTS, TCS, Tech Mahindra, Wipro,
How can u insert o ne row in the target if that row does not exists in the target and update if it exists
SOURCE NAME SAL GANGA 30000 RAJU 20000 PAVAN 25000 TARGET NAME SAL MAXSAL GANGA 30000 30000 RAJU 20000 30000 PAVAN 25000 30000 in mapping level how to achive that
Dependecy Errors in Informatica ? Do u got any dependency problems while running session? Can any one Explain Clearly.
How can you run a session without using server manager?
what is difference between mapping and mapplet ?
Explain lookup transformation source types in informatica
I have source like this 1:2;3. so i want to load the target as 123
Please explain in detail with example about 1.Confirmed Dimension. 2.Junk Dimension. 3.Degenerated Dimension. 4.Slowly changing Dimensions
How to load query faster,so that It will take less time to load?
Teradata 
