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Deletion of an employee from table also deletes that employee from another table. This kind of delete is called ____________

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Deletion of an employee from table also deletes that employee from another table. This kind of delete is called ____________

(a) transparent

(b) concrete

(c) elaborate

(d) cascaded

I got this question during an online exam.

I want to ask this question from Foreign Keys and Referential Integrity topic in division Using SQL to Manage Data of MySQL

1 Answer

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The correct option is (d) cascaded

Explanation: In MySQL, a cascaded delete and update is possible where records can be deleted from multiple tables. These tables are related with the help of foreign keys. Foreign keys make table updates flexible.

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