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FDs in Entities : Student entity : Enrolment number → Student name, Address Course Entity :
How do I use strap on?#
What subschema expresses ? A subschema expresses the external view. (External schemas are called also called as subschemas)
Describe Application programming interface? Application Programming Interface - Commercial SQL implementations take one of the two primary techniques for involving SQL in a p
give some example real-life situations where DBMS are most suiitabe
i want to database for online assignment submission system
CAN SOMEONE HELP ME WITH ENTITY DIAGRAMS IN FIRST NORMAL FORM?
Forward Recovery (Redo): In this system the committed changes made by a transaction are reapplied to a previous copy of the database. In simpler
How external/conceptual mapping and conceptual /internal mapping is performed
What is Primary key? Primary Key - Primary key is one of the candidate keys which uniquely identifies each row in the relation.
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