What is hash partition?
Answers were Sorted based on User's Feedback
Answer / sudhanshu
Hash Partitioning, which maps data to partitions based on a
hash function. The physical location of the data depends on
the outcome of hash function. Data used to distributed
between the partitions. This is typically used where ranges
are not appropriate
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / murali s
The value of a hash function determines membership in a
partition. Assuming there are four partitions, the hash
function could return a value from 0 to 3.
| Is This Answer Correct ? | 1 Yes | 0 No |
I HAVE A SOURCE FILE CONTAINING 1|A,1|B,1|C,1|D,2|A,2|B,3|A,3|B AND IN TARGET I SHOULD GET LIKE 1|A+B+C+D 2|A+B 3|A+B WHICH TRANSFORMATION I SHOULD USE
Whats there in global repository
Can any body tell about the (UTC) unit test cases with the examples in informatica.
source : xml file target: xml file how can we check data loaded into target xml file using writing sql query. pls help on this asap.
0 Answers Cap Gemini, Cognizant,
What is an incremental loading? in which situations we will use incremental loading
What happens if the info. Server doesn't find the session parameter in the parameter file?
what is sql override?what is the use of it?
What is predefined event?
How or for what purpose look up transformation would be useful in Sales or Banking Project? Please reply!
what is system requirement(SR) & business requirement(BR)?
What is target designer and target load order?
I have 10 columns in a flat file and 10 rows corresponding to that columns. I want column number 5 and 6 for last five records. In unix as well as informtica.