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GROUP BY in SQL

19/07/2020 by JaiSchool

GROUP BY clause is used to display strings (data) which is duplicate in a column. For example, if in an admission table 2 students are doing BCA then BCA will be two times in the course column. Now if we use GROUP BY then it will display BCA because it is 2 times in the … Read more

Categories SQL Tags group by, GROUP BY clause in sql, sql group by, use of group by Leave a comment

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