1)How will u implement SCD2 by using surrogate key. 2)What are the disadvantages with surrogate key. 3)How will you handle nulls in your project for the varchar, integer data types. 4)Can I use two fact tables in star schema. 5)3 jobs are running on the 2 nodes after I added one more node so can I compile those jobs to run on three nodes.
What are the main features of datastage?
What is the use of hoursfromtime() function in transformer stage in datastage?
Define oconv () and iconv () functions in datastage?
Define data aggregation?
What is a datastage job?
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?
What is the different type of jobs in datastage?
How to clean the datastage repository?
1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?
How rejected rows are managed in datastage?
How to implement complex jobs in data stage?
What are datastage sequences?
Explain connectivity between datastage with datasources?
What is the differentiate between data file and descriptor file?