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DBMS 2-2 Assigment-1 Answers by Ami Reddy Hitesh Reddy is a document available to read on EtoBox.
What is DBMS 2-2 Assigment-1 Answers about?
The document provides an overview of database systems, including definitions, applications, and comparisons between DBMS and file systems. It discusses various types of relationships in the ER model, levels of data abstraction, types of keys in relational models, SQL aggregate functions, and the use of nested subqueries. Additionally, it explains SQL set operations such as UNION, INTERSECT, and MINUS.
- Author
- Ami Reddy Hitesh Reddy
- Language
- EN