Why do we need mappings between the three schema levels? ...[Show More]
3 years ago
Mapping is needed in three schema levels for schema virtualization and matching. The reason why mapping is conducted is to differentiate between the different types of transformation.
By CPA Guru 3 years ago . Marked as helpful (197). Marked as unhelpful (201)
Bus reservation Machine C++ project in data structure and algorithm Stack ,queue ,linklist and double linklist ...
By · 1 year ago
(a) The javac command line program is used during the process of writing Java applications. i. What are the input(s) to this program? ii. What...
By Trial · 2 years ago
(a) The javac command line program is used during the process of writing Java applications. i. What are the input(s) to this program? ii. What...
By Trial · 2 years ago
(a) The javac command line program is used during the process of writing Java applications. i. What are the input(s) to this program? ii. What...
By Trial · 2 years ago
(a) The javac command line program is used during the process of writing Java applications. i. What are the input(s) to this program? ii. What...
By Trial · 2 years ago
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