Please help, please show steps and explain.
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b. SQL codes for creating table c. SQL codes for inserting values into table d. Screenshot of all the tables you created 1. Review the ERD you drew in HW 1 Problem 3. Convert this ERD into relations in MySQL Workbench. Enter at least 5 values in each of the relations. 2. You are preparing a database that stores data for a consulting company that tracks all charges to projects. The charges are based on the hours each employee works on each project. The structure and contents of the tables that will be included in the database are shown in Appendix 2A. Convert these tables into relations with all the respective appropriate attributes and insert all shown values in the relations you create in MySQL Workbench. Note that the ASSIGNMENT table stores the JOB_CHG_HOUR values as an attribute (ASSIGN_CHG_HR) to maintain historical accuracy of the data. The JOB_CHG_HOUR values are likely to change over time. In fact, a JOB_CHG_HOUR change will be reflected in the ASSIGNMENT table. Naturally, the employee primary job assignment might also change, so the ASSIGN_JOB is also stored. Because those attributes are required to maintain the historical accuracy of the data, they are not redundant. 3. You are preparing a database that stores data for a sales company that tracks all product purchases from vendors and sales to customers. The structure and contents of the tables that will be included in the database are shown in Appendix 3. Convert these tables into relations with all the respective appropriate attributes and insert all shown values in the relations you create in MySQL Workbench. [Extra Credit] 3. Create a complete ERD in Crow's Foot notation that can be implemented in the relational model using the following description of operations. Hot Water (HW) is a small start-up company that sells spas. HW does not carry any stock. A few spas are set up in a simple warehouse so customers can see some of the models available, but any products sold must be ordered at the time of the sale. - HW can get spas from several different manufacturers. - Each manufacturer produces one or more different brands of spas. - Each and every brand is produced by only one manufacturer. - Every brand has one or more models. - Every model is produced as part of a brand. For example, Iguana Bay Spas is a manufacturer that produces Big Blue Iguana spas, a premium-level brand, and Lazy Lizard spas, an entry-level brand. The Big Blue Iguana brand offers several models, including the BBI-6, an 81-jet spa with two 6hp motors, and the BBI-10, a 102-jet spa with three 6-hp motors. - Every manufacturer is identified by a manufacturer code. The company name, address, area code, phone number, and account number are kept in the system for every manufacturer. - For each brand, the brand name and brand level (premium, mid-level, or entry-level) are kept in the system. - For each model, the model number, number of jets, number of motors, number of horsepower per motor, suggested retail price, HW retail price, dry weight, water capacity, and seating capacity must be kept in the system
