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