explain about completely flow of sequencers
technicaly,without using example??explain about
lookup,nullhandling?
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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 the difference between an operational datastage and a data warehouse?
1.which index is follows the dimensions tables?why? 2.what is the use of trigger in job sequence? 3.what is the mean of optimization? 4.what is the job control?when we use it? what is difference bet batch and sequencer? 6.seq--->seq,seq--->copy--->seq which one is best and efficient?
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for example You have One Table with 4 Columns (Mgr ID, Department ID, Salary, Employee ID). Can you find out the Average Salary and Number of Employee present per Department and Mgr
Field,NVL,INDEX,REPLACE,TRANSLATE,COLESC
if we using two sources having same meta data and how to check the data in two sources is same or not? and if the data is not same i want to abort the job ?how we can do this?
What is the difference between operational data stage (ods) and data warehouse?
how do u capture duplicates through sort & transformer
In one project how many shared containers are created?
How many nodes supported by a one cpu in parallel jobs?
what is the main difference between sorragate key n primary key in one word