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    Walden University
   
 
  Dec 14, 2017
 
 
    
2017-2018 Catalog (September 2017)
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CMIS 3002 - Database Management Systems♦


(5 cr.) All types of businesses rely on systems to manage their data and to keep that data secure, accurate, and reliable. A database is a system designed to do just this as well as to simplify the processes of data entry, search, and retrieval. Students in this course focus on the representation and manipulation of information in relational database management systems. Students learn how to map real-world concepts onto relational representations and how to manipulate them through relational queries to implement data-intensive applications. Students also learn to use a core subset of the structured query language (SQL) and how relational databases fit into a wide variety of practical information systems.
  (Prerequisite(s): CMIS 3004.)
♦ Students may take this as a non-degree course, which means they do not have to be enrolled in a program. Contact an Enrollment Advisor [1-866-492-5336 (U.S.);1-443-627-7222 (toll)] for more information.



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