多项选择题
A.You can load data into multiple tables during the same load session.
B.You can load data from multiple files to a table during the same load session.
C.You cannot perform selective data loading based on the values available in the records.
D.You can use an export file generated by the EXPDP utility as an input data file to load the data.
E.You can load data only if the input file is available on the disk and tape but not in a named pipes.
单项选择题 WhichstatementistrueaboutloadingdatausingtheconventionalpathofSQL*Loader（）
多项选择题 Whichtwooperationscanbeperformedonanexternaltable（）
单项选择题 You have a large amount of historical data in a flat file. Some analysts in your organization need toquery this data in the file. The file is too large to load the data in it into your current database. Which is the most effective method to access this data in your database（）