Which of the following are all valid DB2 data types?（）A、LONG VARCHAR, SMALLINT, NUMBER, BLOBB、DECIMAL, DATE, DBCLOB, INTERVALC、NUMERIC, TIMESTAMP, BYTE, FLOATD、NUM, TIME, XML, DOUBLE
Which of the following are all valid DB2 data types?（）
- A、LONG VARCHAR, SMALLINT, NUMBER, BLOB
- B、DECIMAL, DATE, DBCLOB, INTERVAL
- C、NUMERIC, TIMESTAMP, BYTE, FLOAT
- D、NUM, TIME, XML, DOUBLE
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