if source contain 10records how you identify header and footer
Answer Posted / guest
If a source file will have header and footer, then header record will start with 0, trailer record will start with 9 and the detailed record will start with 1.
so the first record starts with zero, next 8 records with 1 and the last record with a 9.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is incremintal loading?
Where the applications and where ware house management system is used?
Explain what is ods (operation data source)?
Explain the difference between view and materialized view?
What are situations where snow flake schema is better than star schema to use and when the opposite is true?
What are data modeling and data mining? Where it will be used?
Explain why denormalization is promoted in universe designing?
What is latest version of power center / power mart?
What are the other names given to data warehousing?
How to add a number to a macro variable?
What does level of granularity of a fact table signify?
Whether dimension table can have numeric value?
What is Discrete and Continuous data in Data mining world?
Which columns go to the fact table and which columns go the dimension table?
Explain a relation schema and a relation?