Aug 30, 2025  
2025-2026 SUNY Potsdam Academic Catalog 
    
2025-2026 SUNY Potsdam Academic Catalog
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CIS 420 - Database Systems


3 Credit(s)

Fundamental concepts of database design and practice. Topics include data models, data description and query languages (relational algebra and SQL), data normalization, indexing, concurrency control, query processing, backup and recovery, security, and advance database topics such as Big Data, NoSQL and MapReduce. Emphasis is made on practical design of databases and its applications through group projects.

Prerequisite(s): CIS 205  and CIS 300   with a minimum grade of 2.0.



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