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Object-Oriented (OO) development is by far the most popular in the development arena today, however, object-oriented databases are not. Relational databases still rule the roost, however, this causes some headache for OO developers.
A concept that many of the major database vendors have come up with is a hybrid database that integrates the concepts of both OO and Relational databases.
What can you tell me about hybrid databases? What are the positives and negatives? Are they better than using a OO or Relational database specifically? (Research will be necessary and do not rely solely on Wikipedia)
Create an application that stores people's names and birthdays in a file (Fig. 23.40). The user creates a file and inputs each person's first name, lastname and birthday on the Form. The information is then written to the file.
Draw the dependency diagram after identifying all dependencies in this data structure. See Lecture 6, Slide 27 for dependency diagram and convert this data structure to a set of 3NF relations. Clearly showing each step
To analyse a set of data, and write a memo, identifying and explaining your insights into the operation of Todd Restaurants.
Select a data model your team would use to build a new EHR for your facility
Display the balance of the customer whose balance is the smallest. Display the id, the name, and the balance of the customer with the largest balance
Write a function 'Max' that takes an int array and the size of the array as input and returns the largest element of the array. The function should look like the following.
How can I read and write serialized objects to and from a database? Can a Vector or a Hashtable be serialized and deserialized?
Looking at the ERD, is Pet an optional or mandatory participant in the "Owns" relationship? Looking at the relationship cardinalities show in the ERD, what is the maximum number of pets that a customer can own
What basic steps are required for analyzing data using Microsoft® Access®? How could these steps help you diagnose and troubleshoot Microsoft® Access® errors?
Using your knowledge of Premiere Products, determine the functional dependencies that exist in the following table.
Create mission statements and mission objectives for database systems explained in the following case study EasyDrive School of Motoring. Also in mission objectives include 10 reports that the database system must support
Analyze how the data breach could have been prevented with better adherence to and compliance with regulatory requirements and guidelines, including management controls; include an explanation of the regulatory requirement (such as from FISMA, HIP..
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