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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.
First, specify the foreign keys for this schema, stating any assumptions you make. Next, populate the relations with a few example tuples.
What is the order P of the B+-tree if B+-tree access structure on the key is constructed? What is the number of leaf-level blocks needed if blocks are approximately 69% full (round up for convenience)?
Pick one of the different types of SQL statements (data definition language, data manipulation language, or data control language). Describe how that type of statement is use.
Create a link list in ADT c to maintain employee information like name,empid,basic salary and address.1.add employee info to the list if the empid is valid.
Create tables in 3NF. As you create the database, include different codes for at least three of the fields. Use sample data to populate fields for at least three records in each table.
Calculate a canonical cover for above set of functional dependencies (show each step of your derivation with an explanation).
It is not uncommon to have to access the data which reside in different tables, especially when formulating a report.
Using your knowledge of the college environment, determine the functional dependencies that exist in the following?
You have a company, specializing in managing technology solutions. you have ben just hired by big firm to execute a well-planned strategy.
Course: data mining. Require a 7 page essay on subjects: Warehouse Architectures: the paper requires to contain information about centralized, federated, and tiered data warehouse.
Need a page and half on concept of organizational intelligence. It must specifically talk about organizational intellignece being outcome of organization's efforts to gather store, process and interpret data.
Explain how much the modulating signal power is required to generate 100 percent modulation? What is the approximate center frequency of filter required to pass the lower sideband?
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