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Post a MS SQL Server introduction message in the Week Forum. Enter any information that is related to MS SQL Server, include information on MS SQL Server experience you might have or your experience in installing the MS SQL Server on your computer.
Purpose: Use Hands-on Projects that are in the back of your Chapter to introduce you to the Microsoft SQL Server 2008.
The data dictionary serves as an important data management tool by? assigning attributes to the data, maintaining data in updated form.
What are triggers used for, and why are they important in database systems? Provide an example of a situation where a trigger would be appropriate.
Create a state transition diagram that describes typical student states and how they change based on specific actions and events.
Assume that 30% of science students are majoring in biology. Would you consider to be novel with respect to rule? Describe. Calculate confidence and support of rule.
Create a function that returns the day of the week for a specified date. Create a trigger that displays the message "Emp table updated" when an update to the employee table increases the employee's basic salary.
Write the functional dependencies in the table which concerns invoicing (an application Premiere Products is considering adding to its database), subject to the specified conditions.
Construct a query that can be used on a report for determining how many days the customer's invoice will require payment if total amount due is within 45 days. Provide a copy of your working code as part of the paper.
Given the following business scenario, create a Crow's Foot ERD using a specialization hierarchy if appropriate. Tiny Hospital keeps information on patients and hospital rooms
Suppose we are to design a registrar's database to store information about students, courses, the courses students have taken. Convert the E/R diagram into a relational schema.
Develop a view named OrdTot. It comprises the order number and order total for each order presently on file. (Order total is sum of the number ordered multiplied by quoted price.
Transform the tables into one or more tables in BCNF. State the primary keys, candidate keys, and referential integrity constraints.
ER Diagram of cardinality and modality bank management system and discription of bank management system
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