what is the use of materialized view?
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hi my source is:: empno,deptno,salary 1, 10, 3.5 2, 20, 8 2, 10, 4.5 1, 30, 5 3, 10, 6 3, 20, 4 1, 20, 9 then target should be in below form... empno,max(salary),min(salary),deptno 1, 9, 3.5, 20 2, 8, 4.5, 20 3, 6, 4, 10 can anyone give data flow in data stage for the above scenario.... thanks in advance...
what is the main differences between Lookup, Join and Merge stages?
how to remove duplicates in transformer stage by using stage variables?one example?
in one scenario source flat file like Fileld1 00122001550056200568 00256002360014500896 00123004560078900258 00147004560025800256 divide each 5 numbers as one column i.e here i need field1 field2 field3 field4 00122 00155 00562 00568 00256 00236 00145 00896 00123 00456 00789 00258 00147 00456 00258 00256 plz help me....
how can u connect the client system directly at any time?
how to capture rejected data by using join stage not for lookup stage. please let me know
5) A file contains 10 (1-10) I want trgt like Trgt 1 trgt 2 trgt 3 1 2 3 4 5 6 7 8 9 10
i have input like this Column 1 ,column 2 3,a 4,b 5.c i want output aaa bbbb ccccc Ple help any one?
what is hash file
What is the command line function to import and export the ds jobs?
what is mapping lookup
Hai..,in datastage how to explain project in interview?please explain any domain please.