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What Is Non-identifying Relationship? |
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Answer» USUALLY, in a data MODEL, parent tables and child tables are present. Parent table and child table are connected by a relationship line. If the referenced column in the child table is a not a part of the PRIMARY KEY and STANDALONE column in the child table, relationship is drawn by dotted lines by connecting these two tables, which is called as non-identifying relationship. Usually, in a data model, parent tables and child tables are present. Parent table and child table are connected by a relationship line. If the referenced column in the child table is a not a part of the primary key and standalone column in the child table, relationship is drawn by dotted lines by connecting these two tables, which is called as non-identifying relationship. |
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