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Discuss what you believe to be a good backup and crisis management strategy considering the following scenario. Provide a detailed explanation of your choices.
What is the difference between ROLAP and MOLAP. Which is perferred? Why?
Explain the key concepts that are involved in supporting data integrity in a database. How is integrity enforced? What are the advantages of enforcing integrity
Describe the issues that arise from concurrency. What are the main concerns when multiple users have access to the same data?
Discuss what SQL is and its importance. Discuss what SQL is and its importance.
Briefly explain the use of views. Briefly explain the use of views.
Some data are calculated as functions. When would you store data in database and when would you use functions? What is the advantage of storing data in database
The objective of assignment to is create multiple backups of databases and then to restore the databases from the backups you've created.
Define what the database roles are and set them up for a database with import and export permissions.
Complete the steps and document your choices throughout the process with screen shots and explanations.
Stored procedures in SQL 2005 can be written in a variety of languages. Why is this important in the development of database systems
Question: Does this statement still hold true? Does Oracle not allow the deletion of fields and if so, how do you handle this? If so why?
Think about the various components of a school environment and then respond to the following questions:
Microsoft Access is a Single User database system that is often viewed as having limited application.
Explain the concept of a Master-Detail relationship. Specifically describe how a master-detail relationship is configured within a database.
Using the Internet, research two of four commercial relational database management systems listed below:
Discuss JDBC with interfacing to ODBC. JDBC is a Java API (Application Programming Interface) that documents a standard framework for dealing with tabular
You have been tasked to design a database system to store all of the relevant information for a student alumni association for a large university
Using Microsoft Sql*server 2000/2005 or MS Access, create and link the tables for the inventory model from the inventory systems file
As a System Analyst, after you gathered systems requirement, how are you going to analyze these data?
What is the difference between ROLAP and MOLAP?
Convert SQL statement into relational algebra:
Create a simple view named CUST_VIEW using the book_customer table that will display the customer number, first and last name, and the state for every customer
Discuss how database design, table design, and query design affect database performance. Pick one of these design issues, explain how it impacts performance
Suppose that you are a manufacturer of product ABC, which is composed of parts A, B, and C. Each time a new product is created, it must be added