05:06 Oct 21, 2017 |
English language (monolingual) [PRO] Tech/Engineering - Computers: Systems, Networks / database maintenance system | |||||||
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| Selected response from: Tony M France Local time: 06:39 | ||||||
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SUMMARY OF ALL EXPLANATIONS PROVIDED | ||||
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4 +4 | Your second proposition is closest |
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4 | Your first proposition is closest |
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Discussion entries: 3 | |
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Your second proposition is closest Explanation: "data maintenance utilities are used to define and modify the references AND the control data structures" and the purpose of doing this is "[in order] to specify the basic data handling and processing functionality" The clue to this interpretation is the inclusion of 'themselves', which clearly separates 'control data structures' from the clause that follows. |
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