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selecting 20% of records for each user using MYSQL
lakshmana Babu
Jul 18 2017 12:43 AM
203
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Issue ID
USER
1
A
2
A
3
A
4
A
5
A
6
B
7
B
8
C
Hi I am trying to fetch 20% of record for each user using sql but am able to fetch randon records can some one help me in fetching in %
MY output should be like
ID
USER
1
A
3
A
6
B
8
C
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