Walter Meester
HoogkarspelPays-Bas
Information générale
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Network:
Windows 2008 Server
>>>>>>What can be done to allow an append, from a large delimited text file, to proceed at optimal speed?
>>>>>>In some environments, my append slows way down.
>>>>>
>>>>>Use Local destination table/cursor w/o indexes
>>>>
>>>>Also you should run your .EXE at client's own HDD, not a server's HDD from client.
>>>
>>>I agree with Sergey. The location of the exe won't affect the speed of append from. However, for the same reason that a local exe is better than a remote one, it will be faster to append to a local cursor.
>>
>>That is only true if the cursor is not materialized (yet)
>>
>>If FILE(DBF("MyCursor")) returns .T. the cursor is flushed to disk. Then there is no difference between a cursor and a (local) DBF.
>
>But still a huge difference between local disk and one on the network. And if the local disk is a SSD...
Sure...
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