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Overview of Database Management Systems by nacem09 is a document available to read on EtoBox.
What is Overview of Database Management Systems about?
The document provides an introduction to database management systems (DBMS) and relational databases. It discusses what a DBMS is, the benefits of using one over file systems, how data is modeled and stored in relations with schemas in a relational DBMS, and the different levels of abstraction including conceptual, logical and physical schemas. It also covers topics like data independence, queries, transactions and concurrency control.
- Author
- nacem09
- Language
- EN