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You are here		use-the-index-luke.com Indexing NULL in the Oracle Database
\|	\|	www.dbaglobe.com Donghua's Blog - DBAGlobe: Subquery Performance Tuning (Part 1, IN, EXISTS and COUNT >0)	11.1 parsecs away Travel
\|	\|	A blog about on new technologie. Hands-on note about Hadoop, Cloudera, Hortonworks, NoSQL, Cassandra, Neo4j, MongoDB, Oracle, SQL Server, Linux, etc.	11.1 parsecs away Travel
\|	\|	www.bobbydurrettdba.com Cardinality errors across joins \| Bobby Durrett's DBA Blog	14.0 parsecs away Travel
\|	\|	We have been discussing query tuning at work and I've come back to an example of the Oracle optimizer choosing the wrong plan due to an error in its calculation of the number of rows returned...	14.0 parsecs away Travel
\|	\|	modern-sql.com The Curious Case of the Aggregation Query	2.9 parsecs away Travel
\|	\|	You won't guess the result of that query	2.9 parsecs away Travel
\|	\|	www.dbaglobe.com Donghua's Blog - DBAGlobe: How the Query Optimizer Chooses Execution Plans for Joins	62.1 parsecs away Travel
\|		A blog about on new technologie. Hands-on note about Hadoop, Cloudera, Hortonworks, NoSQL, Cassandra, Neo4j, MongoDB, Oracle, SQL Server, Linux, etc.	62.1 parsecs away Travel