DB2 Visual Explain
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HTTP://WWW.DBMSMAG.COM/CATEGORY.HTML
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Provides detailed graphical information about the SQL access plan chosen by
a DB2/2 and DB2/6000 optimizer. Presents the access plan in a graphical
manner, allowing DBAs to use this information to tune SQL statements and
databases. Provides users with a what-if modeling capability for SQL
statements, allowing them to model the impact of various changes in the
database environment. Operates in OS/2 and AIX environments.ÊÎÌÏÀÍÈÈ