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ou need to create a data block for query operations in the RETIRED_EMPLOYEES form module. Which three data sources can you use for this block?()

多选题
2022-06-28 22:30
A、vector 
B、database view 
C、database table 
D、transactional trigger 
E、PL/SQL table of records 
F、multi-dimensional array
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正确答案
B | C | D

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