Archive for April 21st, 2009
Counting missing rows: Oracle
This is the 4th of 5 articles covering implementation of NOT IN predicate in several RDBMS‘es:
NOT INin MySQLNOT INin MySQL (usingDISTINCT)NOT INin SQL ServerNOT INin OracleNOT INin PostgreSQL
Let’s see how Oracle processes this predicate.
Let’s create the sample tables:
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