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Prepare database design documents using the data definition, data manipulation, and data control language components of the SQL language.
How to decide which attribute should be there in the table and schema? How to identify the primary keys, foreign keys, domain, E-R diagram and 20 Queries on the same database.
Find '(2007), '(2008), and '(b), where b is the integer obtained from the last four digits of your student number.
Create an external DTD that dictates a relational model-like data structure for XML documents.
Determine the technical provisions that would be required to ensure data integrity. Evaluate whether the use of a distributed DBMS structure is appropriate.
You will find an abundance of materials on this subject within the databases located within IEEE & ACM digital libraries. But don't forget that especially in the Networking technologies RFC's an
Construct (i) a use-case diagram (ii) a class diagram (iii) System Sequence Diagram (iv) detailed Sequence Diagram or diagrams as appropriate and (v) a state chart for a car object/class according t
Draw at a context diagram and a level-0 diagram. In drawing these diagrams, if you discover that the narrative is incomplete, make up reasonable explanations to complete the story. Provide these ext
The paper must discuss the relationship of Entropy to the likelihood that an attack can be successful, the formula for computing Entropy.
Utilise an include statement to refer to connection.php instead of the long version of the database connection code so that you can keep the database more secure. See Notes for more details.
Demonstrate academic and professional literacy by collating theoretical and practical course material into a workable application through understanding concepts and their practical a
For this question, need data mining analysis (using k-means clustering algorithm) shows the relationship between poverty area and violent crime rate (homicide) depending on any one of the datasets a
Determine how you will collect the data elements needed for this measure (i.e. how will you collect the data elements needed to calculate the measure). Describe what those data elements are, and ho
Summarize the difference between on-line transaction processing (OLTP) and online analytic processing (OLAP), and their relationship among business intelligence, data warehousing and data mining.
Identify three potential users and design a subschema for each. Justify your design by explaining why each user needs access to that data element.
Imagine that you have been hired to fulfill their need of enhancing the data repository for their current reservation processing system. Upon reviewing the system, you find that the data structure h
Suppose a sequential file contains 50,000 records, and 5 milliseconds are required to interrogate an entry. How long should we expect to wait when retrieving a record from the middle of the file?
Produce an Entity-Relationship diagram which represents the above activities of the insurance company. Indicate the names and degrees of all the relationships. Give appropriate attributes for each e
Draw a diagram of, and explain the architecture of a system for serving up dynamic pages from a database. Show the protocols involved, the flow of messages and what types of information the messages
This course is for those in a management capacity, or those interested in management, involving the strategic consideration of software acquisition, development and project management.
Determine the steps in the development of an effective Entity Relationship Model (ERM) Diagram and determine the possible iterative steps / factors that one must consider in this process with consi
In this assignment, analyze crime rates using data mining clustering techniques (K-means) to get an accurate prediction to enable police forces to get a clear picture of criminals and solve crimes.
Provide an Entity Relationship Model (ERM) that will describe the data structure that will store all data elements.Note:The graphically depicted solution is not included in the required page length.
Create an XML file that describes 3 product elements; each product has three sub-elements: id, name, and description.
What model would you use for this estimation? How accurate would it be and how would you obtain the estimate?