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A primary key is a single field or combination of fields that uniquely defines a record. ... In Oracle, a primary key can not contain more than 32 columns. A primary key can be ...
http://www.techonthenet.com/oracle/primary_keys.php
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Attribute indicator (cursor attributes like %ISOPEN and indirect declaration ... Single-byte wildcard symbol, as in SQL : Colon ...
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Rittman Mead Consulting - "Delivering Oracle Business Intelligence"
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Extracting META informations from Oracle using INFORMATION_SCHEMA and system tables and views, Oracle Data Dictionary, Lorenzo Alberton, PHP developer, PEAR ...
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备份重于一切 - 记(eygle.com)服务器硬盘故障. OLTP Database Machine with Sun FlashFire ... Powered by Movable Type CopyRight © 2004-2012 eygle.com, All rights reserved. ...
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