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a. List the entities and activities in given Figure.
b. Prepare a statement for each entity-relationship pair in given Figure. (There are six pairs.) Each statement should explain the relationship category.
if those were for me wed keep them all in two to three minutes longer he says. but thats not my call-its the
Describe a primary key, candidate key, secondary key, foreign key, and a combination key. Use your imagination to provide an example of each key that is not in the textbook.
Provide an example of a stored procedure that you might write to demonstrate why this capability is important.
What is a data model and what is it purpose and what is a prototype and what is its purpose - What is a use case, and what is its purpose?
Using IEEE and ACM Database, research on why it is important to use WHITE BOX AND BLACK BOX testing technique to evaluate a software module.
ICT285 Databases Demonstrate practical skills in using SQL - Demonstrate practical skills in normalisation and convert a conceptual database design to a logical design in 3NF
The HTTP protocol is essentially a protocol providing for file transfer between the server and the client
Return a result table that could be used to produce a report, sorted by patient name or date, for a particular week or after a particular date, or a listing of patient visits for patients assigned to a specific social worker
Based on the schema write SQL statements and provide the equivalent relational algebra expressions - relational algebra expressions return and give the equivalent SQL statements.
Consider the issue of timely information with respect to the businesses discussed in the case. Which of the businesses must have the most up-to-date information in its data warehouse?
You should choose a data storage problem of your interest and identify the different pieces of data that should be stored in database.
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