u dont exactly have to remember every piece of information of ur case study. u only need to make reference points. like u could say that coles myer uses a combination of different approaches whether it is behavioural and classical scientific (guessing). for finance section u could just remember there sources of funds (internal or external) and also if u could remember the strategies for prfitability, expense management and worcapital. for employment relations u could just mention what type of grievence procedures they use or u could even mention some statistics such as the percentage of absenteeism and disputation. with marketing u could refer to their marketing strategies within the marketing plan such as their product refer to positioning by benefit, positioning by usage, marketbased pricing etc. with globalisation u could mention their methods for globalisation and the ways they manage the business.
its just the main points in each topic u need
