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Performing Through Changes



Nanda, Arup “Perform Through Changes” Oracle Magazine Mar/Apr 2008:n.pag, Retrieved 02/26/2013 from http://www.oracle.com/technetwork/issue-archive/2008/08-mar/o28sqlperf-101752.html Performing Through Changes TECHNOLOGY: Testing Performing Through Changes By Arup Nanda Measure the impact of changes on SQL workload with SQL performance analyzer. Here is a not-so-uncommon scenario: a query is running slowly. Upon investigation, you determine the reason to be a [...]

VI – Cheat Sheet



Vi is a powerful text editing tool that can be used quickly and efficiently to alter files, scripts, etc. Below are some useful cheat sheet commands for vi to speed up text editing: Move commands $ – move to end of line 0 – move to beginning of line G – move to last line [...]