I have some SQL thats getting run and it is taking to long to return the results / parse / display, etc. application.
I have SQL Server Management Studio 2012 installed.but i am not able to find SQL Query Analyser. Any Input will be appreciable.
Take a look at this link http://consultingblogs.emc.com/jamiethomson/archive/2008/07/10/query-analyzer-or-management-studio.aspx
The Query Analyzer (QA) was the query tool provided with SQL Server up until SQL Server 2000. In SQL Server 2005 and above it was superseded by SQL Server Management Studio (SSMS). If you would like to detect any performance problems in some of your queries you can use the execution plan to determine what is the culprit.
Are 2 links which definately can get you going. Also take a look at this introduction to SSMS 2012 which also can be useful https://www.youtube.com/watch?v=YipAwZ3Riok