【你来问我来答第48期】：探讨数据库相关的开发和测试技术（已结束）

java_test_liu

请问teradata TPT Export与FastExport区别在哪儿？

java_test_liu

我想问的是功能区别，已经找到答案了
teradataFastExport:
Retrieve the specified data from Teradata Database, in accordance with format and selection specifications.
Export the data to the specified fileor OUTMOD routine on a client system.
TPT Export:
Extract large volumes of data at high speed from the Teradata Database to a client. It uses multiple Export sessions to export large amounts of data quickly from Teradata Database
tables and views.
•Output data to a consumer operator, such as a Load, Update, Stream, or SQL Inserter operator to load data to a Teradata Database table. Using the DataConnector operator as a consumer operator, the data can be written to a flat file, passed to an access module provided by Teradata, or passed to a custom access module created by an end user.