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Describe the features of a Database Management System (DBMS) and its use within an organization. List major steps necessary for setting up a database for a particular enterprise. Describe the differences between a file-processing system and a database management system (DBMS). Explain different types of information system architecture. Describe different types database applications and when it is appropriate to use them. Explain the evolution of the DBMS models and implementations from file based systems to legacy products to current technologies such as relational models.
Suppose you are asked to evaluate a DBMS in terms of lock granularity and the different locking levels. Create a simple database environment in which these features would be important.
Consider a student club or organization in which you are a member. What are the data entities of this enterprise? List and define each entity
Exceptions in credit card transactions can aid us fraudulent use of credit card. Suggest two methods for outlier detection.
An academic department record points earned by individual students in their classes
Explain the differences between the storing data in Access and Excel. Why you would use a spreadsheet over the database?
What are some suggestions as to how to track down offenders of these crimes you've identified - Computer crime has become a serious matter
Populate your database with at least 3 rows of data and import your IDEF1X diagram into Oracle and create the appropriate tables and relationships.
Use Microsoft Access to develop preliminary (no keys and no relationships) database tables for Huffman Trucking Driver Log.
Pick one of the different types of SQL statements (data definition language, data manipulation language, or data control language). Describe how that type of statement is use.
Find out which data from database to archive; that is, for each table, Write down whether data requires to be archived.
Developers have noticed that EMP table doesn't have an assigned primary key. EMP_ID column has been selected to be the primary key.
Write a SELECT statement which returns three columns: VendorName, InvoiceCount, and InvoiceSum. InvoiceCount is the count of the number of invoices, and InvoiceSum is the sum of the InvoiceTotal column.
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