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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.
Design an er schema for keeping track of information about votes taken in the U.S. House of Representatives during the current two year congressional session.
List the different entities or objects, logical processes, data flows, and data stores that are involved, starting from the time you submitted your time sheet.
the order in which the tables in your queries are joined can have an effect on the query performs. if your query is
write 400-600 in your own words why is it important to define the scope and perform requirement analysis for the
how much of the total materials handling cost would be allocated to the prefab barns and how much of the total materials handling cost would be allocated to the modular homes?
Write an algorithm called \Find-G" to nd a maximally-general consistent hypothesis. You can assume the data will be noise-free and that the target concept is in the hypothesis space.
What is meant by cardinality of a relationship? Your answer requires to be thorough and specific. Be sure to include the two types of cardinality
Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions.
Develop a PowerPoint slide presentation for your Database Life Cycle Project
Give at least three reasons why ETL functions are most challenging in a data warehouse environment.
Based on the schema write SQL statements and provide the equivalent relational algebra expressions - relational algebra expressions return and give the equivalent SQL statements.
One of the tenets of database development is to never permit developers to create or own objects during development. All objects are created by application owner and stored in that schema.
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