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Re: explain plan conundrum

From: Yong Huang <yong321_at_yahoo.com>
Date: Tue, 04 Nov 2003 11:09:30 -0800
Message-ID: <F001.005D5907.20031104110930@fatcity.com>


Hi, Ryan,

Where's the 20 billion rows? There's 1 G rows and 20 G bytes.

What are the values of NUM_ROWS in xxx_INDEXES for PK1 and xxx_TABLES for TABLE2? Did you analyze using ANALYZE command or DBMS_STATS?

Yong Huang


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Received on Tue Nov 04 2003 - 13:09:30 CST

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