You added a new class (e.g. Course) to your project and you want to persist its content to the database (e.g. save courses information in a database table). What are the steps that you should do?
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You added a new class (e.g. Course) to your project and you want to persist its content to the
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- You've introduced a new class to your project (for example, Course) and wish to save its content to the database (e.g. save courses information in a database table). What are the measures you need to take?Problem Statement: You are the CTO of a startup based out of Arlington, VA that needs to setup a database to keep track of the details of the customers: last name, first name, customer ID, street address, customer star rating (a rating on a 1– 5 scale, with 5 being best, representing the type of customer) and phone number. It also needs to keep track ofsimilar information for suppliers as well (although instead of supplier first and last name, there will just be a suppliercompany name). The database should maintain the data on products that are offered. Information about whichproduct is offered by which supplier should also be maintained. Finally, which customers have purchased whichproducts should also be tracked (note that we are only interested in which customers bought which product, but notconcerned about the date or how many were bought). 1.1 Business Rules: Assumptions for the business model are as follows:•Only customers that have purchased one or more products will exist in…Does Includes allow for a product to be represented in the database before it is assigned to a product line (e.g., while the product is in research and development)?
- You added a new class (eg. Course) to your project and you want to persist its content to the database le.g. save courses information in a database table). What are the steps that you should do? B I ...Now that you've been hired to work on a database, you have the choice of using a trigger or a process. Triggers: What are they and when do you utilise them?What's the connection between dependencies and the data from a task?
- pls help You have been hired by a doctors office to analyze the current state and determine requirements for a Patient booking system. In creating models that reflect the current state you draw a circle in the center of the page. You then draw things around the circle. The things around the circle are called A closed system Something that sits next to the database An actor A ThingYour task is to develop a database, in order to keep information on all sales at a motorcycle dealership. The database will include information on motorcycles, salespeople, sales, and customers. We assume for simplicity that the dealership sells only new motorcycles and that all motorcycles are produced by the same manufacturer. Each kind of motorcycle is called a model, and it has a unique model number. For each model, you want to store also its name, engine size in cubic centimeters (cc) which is an integer number, and the date when this particular model was introduced. For each salesperson, you want to store their employee ID number, first name, middle initial, last name, and the date when the employee was hired. For each customer, you want to store a customer ID number, first name, middle initial, last name, address information (city, state, and zipcode), phone number (given in standard US format), and e‐mail address. Assume that you do not have a zip code table available. Each…What happens if you fail to identify an attribute but add it later after the database has been built?
- Expand the database design you created in exercise1 so that it will also support the following situation: a specific therapist handles each therapy (a therapist can handle more than one). Along with all the details concerning sessions listed in exercise1, list the ID, last name, and first name of the therapist assigned to handle the request.Access path A database table is composed of records and fields hold data. Data is stored in records. A field is a part of a record and contains a single piece of data for the subject of the record. The access path for finding the list of books is AUTHOR: AuthorID, Lname BOOKAUTHOR: AuthorID, ISBN BOOKS: Pubdate, ISBNHow do you qualify the name of a field, and when do you need to do this?
