The data architect needs a method to eliminate synthetic keys that generates the fastest performing data model Which method should the data architect use?
A. A link table to associate the two tables
B. A forced concatenation statement
C. Field aliases or comment out redundant fields
D. A Left Join statement in the script
Answer:A
The data architect needs a method to eliminate synthetic keys that generates the fastest performing data model Which method should the data architect use?
A. A link table to associate the two tables B. A forced concatenation statement C. Field aliases or comment out redundant fields D. A Left Join statement in the script