Table 18. IT governance hierarchy matrix with IT governance mechanisms of organization B Hierarchy Task IT decisions major other IT IT IT IT governance IT Strategy IT IT Architecture Infrastructure Application Investment Investment Top management IT steering Decision committee making Top [4] management Leadership Review [3] -Senior business unit management -Senior IT management IT council [4] IT portfolio management [3] Decision IT Senior IT making performance management management & Senior [1] business unit Knowledge management management [3] IT council [4] Review IT portfolio management [3]
Table 18. IT governance hierarchy matrix with IT governance mechanisms of organization B Hierarchy Task IT decisions IT governance IT Strategy major IT Investment other IT Investment IT Architecture IT Infrastructure IT Application Top management Top management Decision making IT steering committee [4] Review Leadership [3] -Senior business unit management -Senior IT management Senior IT management & Senior business unit management Decision making IT council [4] IT portfolio management [3] IT performance management [1] Knowledge management [3] Review IT council [4] IT portfolio management [3]
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