What is difference between join, merge and lookup stage?
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3) Sequential file contains data like Empno ename sal 111 abc 2000 Trgt file: Trgt1----111 Trgt2----abc Trgt3---2000
What is audit table?
what is meta data? Explain? Where it is used?
What is size of a transaction and an array means in a datastage?
Define APT_CONFIG in Datastage?
what is Audit table?Have u use audit table in ur project?
IN SEQUENTIAL FILE,I HAVE DATA LIKE THIS EID,ENAME 11,AA 11,CC 22,DD 33,EE 22,AA 22,BB 22,CC 11,BB THEN i SELECT perform sort ON eid,uncheck both unique,stable AND I CHOOSE hash SORTING.WHAT IS THE OUTPUT I CAN GET.what happend if i select UNIQUE,STABLE. PLEASE EXPLAIN HOW THE RECORDS DISPLAY AT TARGET.
Hi, what is use of Macros,functions and Routines..? At what situation you are used. If you know the answer please explain it. Thanks.
1.how to generate even numbers in surrogate or tranformar stage ? 2. how many ways to remove duplicate values?
Different ways a project can be moved to production ?...example ….export-import and Version control.
How do you import and export the datastage jobs?
what is the use of surogate key in datastage