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What is Existence dependency in data base management?

Anonymous

∙ 12y ago

Updated: 12/12/2022

If the existence of entity X depends on the existence of entity Y, then X is said to be existence dependent on Y.

Wiki User

∙ 12y ago

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Related Questions

What is the difference between data base and data base management system?

data base means a collection of data,which may be inter related. data base management system is a collection of programs for managing the data base.

The Data Base Management System makes data management more?

efficient

What is data dependency in data base?

In DBMS approach,Data files are managed by database management system,Storage details are hidden from user program,thus creating a level of abstraction ... SOMNATH CHOWDHURY MCA(Engineering) G.H.Raisoni College Of engineering Wagholi,Pune

What is data dependency in DBMS?

Data dependency in DBMS refers to the relationship between different data elements within a database. There are three main types: functional dependency (one attribute determines another), partial dependency (part of a composite key determines other attributes), and transitive dependency (dependency between non-key attributes). Understanding data dependencies is crucial for database normalization and maintaining data integrity.

Is DBM real?

Yes, DBM (data base management) is real.

What is the fullform of DBMS?

The full form of DBMS is Database Management System.

What is data dependency?

It is like a dependent variable it is just a variable alone.

What is DBMS system?

dbms is data base management system .It is combination of the data base & the the softwares to access the data from the database. eg:Poracle 91,dbase; for more reply to rexrer234@gmail.com

What dbms stands for?

Data Base Management System

Is Microsoft OneNote a DBMS?

Yes ,DBMS -data base management system

What has the author Susanne Prokscha written?

Susanne Prokscha has written: 'Practical guide to clinical data management' -- subject(s): Clinical Pharmacology, Clinical trials, Data Collection, Data base management systems, Data processing, Database management, Drugs, Information management, Methods, Organization & administration, Testing

What is DBMS?

DBMS is short for database management system . DBMS is the collection of related records.

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