Swings and roundabouts in IT skills demand

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I was looking at this while reviewing salaries and found some interesting trends, reproduced here for your entertainment.

A) Oracle DBA's, polish up those Mysql Skills..

Fig 1 Mysql demand last 3 mths


Fig 2 Oracle demand last 3 mths


B) No one wants your java skills, go learn PHP...

Fig 3 Php demand last 3 mths


fig 4 Java demand last 3 mths

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