Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / bharath
Hash file is a refference table based on key fileds which
can provide fast access in lookups. Just to spped up the
lookup process we use hash files.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Differentiate between validated and Compiled in the Datastage?
Nls stands for what in datastage?
project Steps,hits, Project level HArd things,Solved methods?
Whats difference betweeen operational data stage (ods) and data warehouse?
Where the datastage stored his repository?
What is difference between server jobs & parallel jobs?
8000 jobs r there i given commit, suddenly job will abort? what happens? 2)diff b/t transformer stage & filter stage? 3)how to load the data in the source?
Give an idea of system variables.
Can we use target hash file as a lookup ?
how to achieve this output ? Two Input columns(ID & Name) - ID | Name 1 | Jack 1 | Kara In output there should be only 1 column which will be populated as - 1,Jack 1,Kara
What are the types of jobs we have in datastage?
Differentiate between operational datastage (ods) and data warehouse?
How a source file is populated?
How many Key we can define in remove duplicate stage?
sed,awk,head
