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Alex, are any of your tables partitioned? If they aren't, PQO may not benefit your queries and in fact may hinder them.
Lisa Rutland Koivu
Oracle Database Administrator
Qode.com
4850 North State Road 7
Suite G104
Fort Lauderdale, FL 33319
V: 954.484.3191, x174 F: 954.484.2933 C: 954.658.5849
"The information contained herein does not express the opinion or position of Qode.com and cannot be attributed to or made binding upon Qode.com."
-----Original Message-----
From: Alex zhang [mailto:cd_toronto_at_hotmail.com]
Sent: Wednesday, January 10, 2001 3:42 PM
To: Multiple recipients of list ORACLE-L
Subject: about parallel query
Hi,There
We have very big table to query from. Some tables have to be joined
together. It was a Internet application, so speed is so important
for us. I guessed I could use parallel query to increase the query speed.
But I know little about it. How can I use it? If it is possible
to use parallel query and parallel server together?
Thanks in advance
Alex
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Alex zhang
INET: cd_toronto_at_hotmail.com
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<P><FONT SIZE=3D2>Alex, are any of your tables partitioned? If = they aren't, PQO may not benefit your queries and in fact may hinder = them. </FONT></P>
<P><FONT SIZE=3D2>Lisa Rutland Koivu</FONT> <BR><FONT SIZE=3D2>Oracle Database Administrator</FONT> <BR><FONT SIZE=3D2>Qode.com</FONT> <BR><FONT SIZE=3D2>4850 North State Road 7</FONT> <BR><FONT SIZE=3D2>Suite G104</FONT> <BR><FONT SIZE=3D2>Fort Lauderdale, FL 33319</FONT> </P> <P><FONT SIZE=3D2>V: 954.484.3191, x174</FONT> <BR><FONT SIZE=3D2>F: 954.484.2933 </FONT><BR><FONT SIZE=3D2>C: 954.658.5849</FONT> <BR><FONT SIZE=3D2><A HREF=3D"http://www.qode.com" = TARGET=3D"_blank">http://www.qode.com</A></FONT> </P>
<P><FONT SIZE=3D2>"The information contained herein does not = express the opinion or position of Qode.com and cannot be attributed to = or made binding upon Qode.com."</FONT></P> <BR>
<P><FONT SIZE=3D2>-----Original Message-----</FONT> <BR><FONT SIZE=3D2>From: Alex zhang [<A = HREF=3D"mailto:cd_toronto_at_hotmail.com">mailto:cd_toronto_at_hotmail.com</A>= ]</FONT>
<BR><FONT SIZE=3D2>Sent: Wednesday, January 10, 2001 3:42 PM</FONT> <BR><FONT SIZE=3D2>To: Multiple recipients of list ORACLE-L</FONT> <BR><FONT SIZE=3D2>Subject: about parallel query</FONT> </P> <BR>
<P><FONT SIZE=3D2>Hi,There</FONT>
<BR><FONT SIZE=3D2> We have very big table to query from. Some =
tables have to be joined</FONT>
<BR><FONT SIZE=3D2>together. It was a Internet application, so speed is = so important</FONT> <BR><FONT SIZE=3D2>for us. I guessed I could use parallel query to =increase the query speed. </FONT>
<BR><FONT SIZE=3D2>Thanks in advance</FONT> <BR><FONT SIZE=3D2>Alex</FONT> <BR><FONT = SIZE=3D2>_______________________________________________________________=__________</FONT>
<P><FONT SIZE=3D2>-- </FONT>
<BR><FONT SIZE=3D2>Please see the official ORACLE-L FAQ: <A =
HREF=3D"http://www.orafaq.com" =
TARGET=3D"_blank">http://www.orafaq.com</A></FONT>
<BR><FONT SIZE=3D2>-- </FONT> <BR><FONT SIZE=3D2>Author: Alex zhang</FONT> <BR><FONT SIZE=3D2> INET: cd_toronto_at_hotmail.com</FONT> </P>
<P><FONT SIZE=3D2>Fat City Network Services -- (858) =
538-5051 FAX: (858) 538-5051</FONT>
<BR><FONT SIZE=3D2>San Diego, =
California -- Public Internet =
access / Mailing Lists</FONT>
<BR><FONT =
SIZE=3D2>---------------------------------------------------------------=-----</FONT>
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