You have the following table:   MANAGERS (MANAGER_ID, LAST_NAME, FIRST_NAME, DEPARTMENT)   Write a Stored Procedure that returns the last name and first name for all managers in a department with the DEPARTMENT passed in as a parameter.    Answer: To write a stored procedure

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Q: what is idNum variable ?

A: idNum variable

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Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.