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Create a multitier application:
1. Use a grid control to display customer information from the Customers table of the Northwind database. Include the CustomerID, Company-Name, ContactName, Region, Phone, and Fax fields.
2. Display information from the Employees table in the Northwind database. Populate a drop-down list with the concatenated first and last names sorted in alphabetic order by last name. When a name is selected from the list, display the title, region, and extension on the form.
3. Create a project that displays information from the Products table in the Northwind database. Fill a drop-down list with the product names. When the user selects a product, display these fields: ProductlD, UnitPrice, and UnitsInStock.
you were tasked to create an oracle database for a company to track their employees and projects. after speaking with
Would be allocated in the first-stage allocation to the Customer Support activity cost pool - Allocated in the first-stage allocation to the Order Size activity cost pool -
Explain why data flow diagrams are developed in a hierarchy? What are the names of some levels in the hierarchy?
asnbspyou approach thenbspend ofnbspthe class you have seen how a database can be set up and accessed.nbspnext you
An ER diagram for the system. Show all entities, relationships, cardinalities and optionalities. Also, include all intersection entities. You must use the Finkelstein methodology as per the study book and tutorials.
1. what is meant by data independence? explain your answer.2. identify two benefits of separating application software
Create an ERD to show the resultant tables at the 3NF level with all the needed attributes, Primary/Foreign keys etc - Create the RDM with appropriate attributes, primary and foreign keys.
Describe the normal forms violated in the following design and fix them to the third normal form.
Write down some of problems and issues related with internet databases? Consider security, performance, architecture issues.
A screen shot of the first page of the contents of each table. Alternatively, you may create a report that dumps the contents of a table and submit a single page of that report.
Write a SELECT statement which returns three columns: VendorName, InvoiceCount, and InvoiceSum. InvoiceCount is the count of the number of invoices, and InvoiceSum is the sum of the InvoiceTotal column.
identify and explain the differences between a stack and a queue data structure and provide examples of the basic
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