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Mobile Information Systems
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2021
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Article
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Tab 2
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Research Article
Design of English Learning Effectiveness Evaluation System Based on K-Means Clustering Algorithm
Table 2
Marking record sheet.
Field
Is it empty?
Type of data
Record ID
×
Int (4)
Student ID
×
Varchar (20)
Student name
×
Varchar (20)
Assessor
√
Varchar (10)
Score
×
Float