Computers and Technology, 29.12.2020 20:10 carterkelley12oz0kp1

Below is an ERD showing the 1:M relationship between Department and Employee entity types. This relationship is modeled as a Department JSON object as:Department: deptID, deptName, deptRoom,{deptPhone},{employee: empID, empName, empPhone,{empEmail}}Where {} indicates multi-valued. Part 1: Open the mydb database we created earlier and create a new department table with two fields:documentid (as an integer field) Jsondocument (as a JSON field)And add around 3 departments and each with 2 or 3 employees. Part 2: Use SQL to answer the following questions:Q1: Select all the records in the table. Q2: List the department names with their phones. Q3: A query to show the deptName and number of employees of the department. Q4: A query to show all the employees of a department of your choice using deptName as criteria. USE MYSQL

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Below is an ERD showing the 1:M relationship between Department and Employee entity types. This rela...

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