Which nzload operation statement is correct?
A. nzload must have a control file.
B. nzload performs singleton inserts.
C. nzload user must have CREATE EXTERNAL TABLE privilege.
D. nzload must be run from the PureData System for Analytics host.
A SELECT statement spends all its time returning 1 billion rows. What can be done to make this faster?
A. Use a CURSOR.
B. Use an EXTERNAL table.
C. Use the COPY command.
D. Increase the PreFetch Count.
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