Datastage 面试347题
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资料简介：
1. What are the Environmental variables in Datastage?
2. Check for Job Errors in datastage
3. What are Stage Variables, Derivations and Constants?
4. What is Pipeline Parallelism?
5. Debug stages in PX
6. How do you remove duplicates in dataset
7. What is the difference between Job Control and Job Sequence
8. What is the max size of Data set stage?
9. performance in sort stage
10. How to develop the SCD using LOOKUP stage?
Datastage 面试347题
1. What are the Environmental variables in Datastage?
2. Check for Job Errors in datastage
3. What are Stage Variables, Derivations and Constants?
4. What is Pipeline Parallelism?
5. Debug stages in PX
6. How do you remove duplicates in dataset
7. What is the difference between Job Control and Job Sequence
8. What is the max size of Data set stage?
9. performance in sort stage
10. How to develop the SCD using LOOKUP stage?
2011-07-27
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