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edited Apr 1, 2019 at 5:29

There are following difference,

InstallSchema

InstallSchema purpose is to create new table/attribute/fields in Database

InstallSchema.php purpose is to create new table/attribute/fields in Database

InstallData

InstallData purpose is to insert Data/value into database.

InstallData.php purpose is to insert Data/value into database.

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created Jun 15, 2017 at 7:24

user54866

There are following difference,

InstallSchema

InstallSchema purpose is to create new table/attribute/fields in Database

InstallData

InstallData purpose is to insert Data/value into database.