1
Q
Why we do transformation before profiling
A
If SQL package encounter error, it rolls back all transactions
2
Q
Why 100% correction is not possible in data
A
Because of errors in golden copy
3
Q
What is Copy Column transformation
A
The Copy Column transformation creates new columns by copying input columns and adding the new columns to the transformation output.
4
Q
How we apply transformations
A
Through package
Data Warehousing - CS614
flashcards
Decks in class (45)
# Cards
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Chapter 112
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Chapter 28
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Chapter 38
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Chapter 417
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Chapter 54
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Chapter 622
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Chapter 78
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Chapter 88
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Chapter 910
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Chapter 108
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Chapter 118
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Chapter 129
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Chapter 1310
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Chapter 1412
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Chapter 1514
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Chapter 1617
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Chapter 178
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Chapter 1814
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Chapter 1923
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Chapter 2010
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Chapter 2124
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Chapter 2224
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Chapter 2315
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Chapter 2425
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Chapter 2513
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Chapter 2615
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Chapter 2715
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Chapter 2816
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Chapter 2910
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Chapter 308
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Chapter 3122
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Chapter 3215
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Chapter 339
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Chapter 345
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Chapter 353
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Chapter 364
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Chapter 376
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Chapter 382
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Chapter 398
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Chapter 4013
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Chapter 4116
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Chapter 421
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Chapter 434
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Chapter 446
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Chapter 454
