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What are the Issues when Selecting a Database
Issues when Selecting a Database
What are the advantages of using a DBMS? The benefits of using a DBMS are a) Controlling redundancy b) Restricting unauthorized access c) Giving multiple user interfac
explain cascading rollback
Example RELATION SCHEMA for STUDENT: STUDENT (Roll No: string, name: string, login: string, age: integer) RELATION INSTANCE
What is an entity relationship model? The entity relationship model is a collection of basic objects known as entities and relationship between those objects. An
Define page. The database is partitioned into some number of fixed-length blocks, which are referred to as pages.
Using the concepts defined previous, we have identified that strong entities in COLLEGE database are FACULTY, STUDENT, COURSE and DEPARTMENT. This database also has one weak entity
Why is database design important?
tell me the functionality,advantages and disadvantages of student database
Benefits and Limitations od Data Models?
multidimensional data model
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