“In a college there were 1000 students during the year 2006-07. The proportion of students
in First year, Second year and Third year was 7:8:5. There were 148 girls in the first year.
220 boys were in the Second year while 158 boys were in the Third year.”
Present these data in a tabular form.
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This is prevented in a database as there is a single database and any change in it is reflected immediately. Because of this, there is no chance of encountering duplicate data. *
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