When ordinal identifiers alone can make an object unique then why they are not given top priority? Why it is first mandatory and next assistive. Why we cannot go for ordinal identifiers directly?

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When ordinal identifiers alone can make an object unique then why they are not given top priority? Why it is first mandatory and next assistive. Why we cannot go for ordinal identifiers directly?

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rajeshsharma · Answer 1 · 2020-04-13T06:32:36+0000

Consider the following -

a) If two objects are overlapped on each other than location based object recognition will fail.

b) If only index based recognition is used your script will work but script execution time will increase.

Hence mandatory and assistive properties are used.

When ordinal identifiers alone can make an object unique then why they are not given top priority? Why it is first mandatory and next assistive. Why we cannot go for ordinal identifiers directly?

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