SQL Performance With Not Equals before Equals and vice versa

SQL Performance With Not Equals before Equals and vice versa

References

Reference NO 1

http://stackoverflow.com/questions/15193278/sql-performance-with-not-equals-before-equals-and-vice-versa

Reference NO 2

http://stackoverflow.com/questions/8381233/performing-arithmetic-operations-on-derived-sql-values

Reference NO 3

http://www.oracle.com/technetwork/issue-archive/2012/12-mar/o22sql-1494267.html

Reference NO 4

http://www.salesforce.com/us/developer/docs/dbcom_soql_sosl/Content/sforce_api_calls_soql_select_comparisonoperators.htm

Reference NO 5

http://forums.teradata.com/forum/enterprise/exists-vs-in

Reference NO 6

http://www.neodbug.org/201108/Top25TuningTips.pdf

Reference NO 7

http://www.brentozar.com/archive/2013/02/7-things-developers-should-know-about-sql-server/

Reference NO 8

http://support.sas.com/documentation/cdl/en/sqlproc/62086/HTML/default/a001360977.htm