Why fact table is in normal form?
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1.How to read multiple file from sequential stage. 2.If a file doesn't arrive or doesn't exists in sequential stage how do u handle this. 3.What do you do before taking data from source to staging area. 4. I have a remove duplicate stage and transformer stage.what will u do for optimizeing the performance of the job.
what is the difference between 7.1,7.5.2,8.1 versions in datastage?
Is there no issue when you try to convert a NOt null column in nullable and vice versa in aggregator styage and transformer stage? When I tried i got the warnings but in a running code I can see such type of scenarios. Please explain
What is size of a transaction and an array means in a datastage?
Emp login_timestamp Logout_timestamp A,2019-02-01 02:24:15,2019-02-01 04:59:42 B,2019-03-29 14:43:30,2019-03-29 20:22:00 ABC,2019-03-29 12:43:00,2019-03-29 23:22:59 In the above calculate the duration of hours spent in office for each emp in datastage.
How to convert table data into xml file using xml output stage? please explain step by step;
detail about sdlc
while we using change capture stage we have to be take two table thats are 1.before table 2. after table . what is before table and after table please give me clear notation Thank You very much in advance
What is the roundrobin collector?
How to convert alpha Numeric values to alpha using functions?
How to enter a log in auditing table whenever a job get finished?
Hi , Today 1000 records updated, tomorrow 500 records updated how to find that?