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Which of the following DML operations use a significant portion of the PGA?(Choose all that apply.)
A. Hash joins
B. Buffers for bulk load operations
C. Full table scans
D. Bitmap merges
E. Bitmap create
Answer: A B D E
下列DML操作使用PGA的很大一部分吗?来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/81227/viewspace-2125016/ ,如需转载,请注明出处,否则将追究法律责任。