Archives of the TeradataForum
Message Posted: Mon, 21 Apr 2003 @ 16:24:50 GMT
<-- Anonymously Posted: Monday, April 21, 2003 12:13 -->
MyTable has tens of millions of rows.
The astute user wants to look at the first 2000 rows so they enter:
lock MyTable for access
Explain says the query will use an all amps retrieve. Why do the nodes take over 2 minutes to start returning rows when there is no one on the system? Based on experience with other database systems I expect the system to start returning rows.
|Copyright 2016 - All Rights Reserved|
|Last Modified: 23 Jun 2019|