Teradata Parallel Data Pump

Chapter 3: Teradata TPump Commands
PARTITION
Syntax Element
DATAENCRYPTION
ON/OFF
PACK
PACKMAXIMUM
partition_name
SESSIONS
Description
Keyword to encrypt import data and the request text during the
communication between Teradata TPump and Teradata Database for the
sessions defined in the PARTITION command
If ON, the encryption will be performed. If OFF, the encryption will not be
performed. If DATAENCRYPTION is not specified, the default is OFF
when "-y" runtime parameter is not specified and DATAENCRYPTION is
OFF in the BEGIN LOAD command. If "-y" runtime parameter is specified
or DATAENCRYPTION is ON in the BEGIN LOAD command, the default
is ON.
This option applies to the sessions defined by the PARTITION command.
When the session is specified explicitly, the setting overrides the encryption
setting by the "-y" runtime parameter and by the DATAENCRYPTION
option in the BEGIN LOAD command for the sessions defined in the
PARTITION command.
Keyword for the number of statements to pack into a multiple-statement
request
Maximum value is 2430.
Packing improves network/channel efficiency by reducing the number of
sends and receives between the application and Teradata Database.
Keyword requesting Teradata TPump to dynamically determine the
maximum possible PACK factor for the current partition
Maximum value is 2430.
Displayed in message UTY6652, the value thus determined should be
specifically used on subsequent runs, as the use of PACKMAXIMUM
requires iterative interactions with the database during initialization to
heuristically determine the maximum possible PACK factor.
Name assigned to the partition for reference by one or more subsequent
DML commands
A partition name must obey the same rules for its construction as Teradata
SQL column names. The name specified may be used in the PARTITION
clause of a DML command.
Keyword for designating the number of sessions for the partition
176 Teradata Parallel Data Pump Reference