The FOREIGN KEY constraint should be added to which table? ( refer to the tables in the JustLee Books database).                                                              a. the table representing the "one" side of a one-to-many relationship            b. the parent table in a parent-child relationship                                              c. the child table in a parent-child relationship                                                    d. the table that doesn’t have a primary key

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SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.