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What is E-R model?
This data model is based on real world that having of basic objects called entities and of relationship between these objects. Entities are explained in a database by a set of attributes.
Explain Recursive relationship type? Recursive relationship type: A recursive relationship is one in that the similar entity participates more than once in the relationship
What does authentication refer? Authentication refers to the task of verifying the uniqueness of a person.
Describe Interfaces for the DBA? Interfaces for the DBA - Most database systems holds privileged commands which could be used only through the DBA's staff. These involves com
I have to solve a problem using access
Describe the two types of methods for retrieving rows in Python? Fetchone()- Returns the next row as a sequence Fetch all()- Returns the entire result set like a strin
While using extract datasets it is required to have a special workarea for interface False. It is not required to have a special workarea for interface
Analyzing Association Traversal Association Traversal shall be understood properly for the association design explanation. Analyzing association traversal means analyzing tra
What are called multilevel indices? Indices with two or more levels are known as multilevel indices.
what is un ordered and ordered file managment?
need a DBMS system on any data for assignment.
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