单选题You want to access employee details contained in flat files as part of the EMPLOYEE table. You plan to add anew column to the EMPLOYEE table to achieve this. Which data type would you use for the new column（）ACLOBBBLOBCBFILEDLONG RAW
单选题
You want to access employee details contained in flat files as part of the EMPLOYEE table. You plan to add anew column to the EMPLOYEE table to achieve this. Which data type would you use for the new column（）
A
CLOB
B
BLOB
C
BFILE
D
LONG RAW
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