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How does the TPT UPDATE Operator apply changes?
It batches all updates for a data block and applies them all at once.
It applies different update operations in a separate pass against the table.
It batches all updates for a table one partition at a time.
It applies all updates to a table and processes them a single row at a time.
What will a specified Key be implemented as on a table defined with a PRIMARY INDEX?
It will be implemented as a USI.
It will be implemented with the existing PI as a compound PI.
The primary Key specification will be ignored.
It will implemented as a NUSI
Which statement accurately describes a difference between Teradata and ANSI modes?
Sessions in ANSI mode support Two-Phase Commit
ANSI mode utilizes transactions while Teradata mode allows only requests
Transactions in ANSI mode are implicitly started and explicitly closed
A request in Teradata mode is more efficient than an ANSI mode request