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Is this a many-to-many relationship or a one-to-many? If it's a one-to-many relationship, you don't need the linking table.Robert Harvey– Robert Harvey2019-04-01 16:01:34 +00:00Commented Apr 1, 2019 at 16:01
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@robert: both relationship are one-to-many (a production has many items and many data)DoogQc– DoogQc2019-04-01 17:20:29 +00:00Commented Apr 1, 2019 at 17:20
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Then you need the linking table (the Production table).Robert Harvey– Robert Harvey2019-04-01 17:25:06 +00:00Commented Apr 1, 2019 at 17:25
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@RobertHarvey: Why?DoogQc– DoogQc2019-04-01 17:30:59 +00:00Commented Apr 1, 2019 at 17:30
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Because that is how you model a many-to-many relationship between two tables. You can't do it without the linking table.Robert Harvey– Robert Harvey2019-04-01 17:33:38 +00:00Commented Apr 1, 2019 at 17:33
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