An_____________ is a collection of instructions and commands used to define and describe data and relationships in a specific database.                                            a. data manipulation language.                                                                                                                                                                                                                             b. schema.                                                                                                                                                                                                                                                           c. data model                                                                                                                                                                                                                                                      d.data definition language.

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A: Please check the step 2 for solution

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