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Using Microsoft Access, create a database and save it as Acme Inc. Create the following tables: Employees and Products. The field names for the Employees table are first name, last name, street, city, state, zip code, phone number, job title (i.e. manager, secretary), date of hire, and annual salary. Use the correct data type for each field. Populate the table with at least ten fictitious employees (more than one employee can have the same job title). The field names for the Products table are product code, product name, product category, and product price. Populate the Product table with at least five different products from at least three different categories. The categories are kitchen, patio, and garage.
What is the maximum rate at which data can be read from disk, assuming that we can only read data from one surface at a time? What is the average rotational latency?
Write a program that will ask the user to enter the last names of our candidates in a class officer's president election and the number of votes received each candidate.
Compare activity (quite theoretical) of the disk (in number of bytes) required for each of both relational. Write down the advantages and inconveniences of new relational scheme.
Using Internet as the research tool for extra information not presented in text, describe why application roles are important part of the security model for databases.
What actions does a referential integrity constraint prevent from occurring when data is inserted in a table that contains this constraint?
Its a lead a project that will implement a new learning management system for your university. You have two key tasks: Task 1: Investigate learning management software packages that are available through application service providers.
Draw an ER diagram for your database scenario. Design a set of 3NF tables for your database scenario.
Create a report which identifies five most expensive bicycles. The report must list bicycles in descending order from most expensive to lease expensive, the quantity on hand for each, and the markup percentage for each.
Create a Microsoft Access database. Create the tables, fi elds, data types, and primary key(s) for the database. Create the relationship(s) needed between the tables.
Describe the difference ways of implementing one-to-one relationships. Assume you are maintaining information on offices (office numbers, building, and phone numbers)
Transform the tables into one or more tables in BCNF. State the primary keys, candidate keys, and referential integrity constraints.
Implement that entity as a database table with two subtypes, Games and Movie.
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