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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?
Demonstrate the basic mechanisms for accessing relational databases from various types of application development environments.
Compare the pros and cons of consolidating data on a SAN central data facility versus the dispersed arrangement it replaces. Evaluate the issues raised from the Carlson SAN mixing equipment from a number of vendors and determine the management option..
Visualise the computer data entry screens that could be used to capture data for the following business events in Mike's business.
DATA MINING-Business and Management Scenario assignment-Data Warehouse Reports. This is Part Three of the three-part assignment. For this week, you will complete the following: Resource: Business and Management Scenario assignment, Document data ware..
What is the purpose of a cross join in MDX? Specifically, what gets returned as the result of a cross join.
Identify the different components of an ERD and recognize some business rules from the relationships contained in an ERD
In order to move forward, the local university will need to develop a data model that will retain student records and perform various data extract transform and load (ETL) processes.
Create 2 tables customer with fields customer_id, customer_name, customer_street, customer_city and depositor customer_id, account_number, balance Set relation between the two tables: Perform the following query: 1) Show the records of depositor tabl..
Write the name(s) of employee(s) who works(work) on every project located in Houston. Write the name(s) of employee(s) who only works(work) on every project located in 'Houston.'
Describe a linear-time (in the size of the set of FDs, where the size of each FD is the number of attributes involved) algorithm for ?ndingthe attribute closure of a set of attributes with respect to a set of FDs
MCIS 630 Database Systems: - Write a recursive SQL query that outputs the names of all subparts of the part with part-id “P- 100”.
Discuss the importance of planning the implementation of a database application. What are some of the pitfalls of not planning for the implementation of a database application
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