Please see my answer I sent to your identical question yesterday.
Stefan
-- | Stefan.Manegold @ CWI.nl | DB Architectures (INS1) | | http://CWI.nl/~manegold/ | Science Park 123 (L321) | | Tel.: +31 (0)20 592-4212 | 1098 XG Amsterdam (NL) |
----- Reply message ----- From: "Bouslah Ahmed" a.bouslah@yahoo.fr To: "developers-list@monetdb.org" developers-list@monetdb.org Subject: Question about : LOAD DATA Date: Wed, Mar 27, 2013 19:44
Good afternoon,
I have a csv file with 300000000 million lines.
when I load it in a MonetDB table, it takes more than 16 hours, whereas in Oracle it only takes 15 minutes. Where is the problem? I use mclient as follows :? mclient -u user1 -d demo -ims -s " COPY 300000009 RECORDS INTO LINEORDER FROM STDIN USING DELIMITERS '|','\n'" - < D:\SSB\LINEORDER.tbl
for information I use :
MonetDB5 Windows Memory : 16 Go There are two constraints : primary key and foreign key on the table prior to loading data?
cordialy.